122,221 in words
122,221
one hundred and twenty-two thousand two hundred and twenty-one
122,221 is written one hundred and twenty-two thousand two hundred and twenty-one.
Ways to write it
- As an ordinal
- one hundred and twenty-two thousand two hundred and twenty-first
- Expanded form
- 100,000 + 20,000 + 2,000 + 200 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 2 | 20,000 |
| thousands | 2 | 2,000 |
| hundreds | 2 | 200 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 11, 41, 271, 451, 2,981, 11,111 and 122,221 (8 factors)
- First 10 multiples
- 122,221, 244,442, 366,663, 488,884, 611,105, 733,326, 855,547, 977,768, 1,099,989, 1,222,210
- Square
- 122,221 × 122,221 = 14,937,972,841
- Square root
- ≈ 349.60
- Sum of the digits
- 1 + 2 + 2 + 2 + 2 + 1 = 10
- Rounded to the nearest 10
- 122,220
- Rounded to the nearest 100
- 122,200
- Rounded to the nearest 1000
- 122,000
- Number before
- 122,220
- Number after
- 122,222
- In binary
11101110101101101
Quick check
What number comes just after 122,221?
Show the answer
122,222
Is 122,221 even or odd?
Show the answer
Odd
What is 122,221 + 10?
Show the answer
122,231
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 122,221 in words?
122,221 is written "one hundred and twenty-two thousand two hundred and twenty-one".
Is 122,221 a prime number?
No. 122,221 is a composite number, because it has more than two factors.
What are the factors of 122,221?
The factors of 122,221 are 1, 11, 41, 271, 451, 2,981, 11,111 and 122,221.