101,221 in words
101,221
one hundred one thousand two hundred twenty-one
101,221 is written one hundred one thousand two hundred twenty-one.
Ways to write it
- As an ordinal
- one hundred one thousand two hundred twenty-first
- Expanded form
- 100,000 + 1,000 + 200 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 0 | 0 |
| thousands | 1 | 1,000 |
| hundreds | 2 | 200 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 101,221 (2 factors)
- First 10 multiples
- 101,221, 202,442, 303,663, 404,884, 506,105, 607,326, 708,547, 809,768, 910,989, 1,012,210
- Square
- 101,221 × 101,221 = 10,245,690,841
- Square root
- ≈ 318.15
- Sum of the digits
- 1 + 0 + 1 + 2 + 2 + 1 = 7
- Rounded to the nearest 10
- 101,220
- Rounded to the nearest 100
- 101,200
- Rounded to the nearest 1000
- 101,000
- Number before
- 101,220
- Number after
- 101,222
- In binary
11000101101100101
Quick check
What number comes just after 101,221?
Show the answer
101,222
Is 101,221 even or odd?
Show the answer
Odd
What is 101,221 + 10?
Show the answer
101,231
Practice 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 101,221 in words?
101,221 is written "one hundred one thousand two hundred twenty-one".
Is 101,221 a prime number?
Yes. 101,221 is a prime number: its only factors are 1 and 101,221.
What are the factors of 101,221?
The factors of 101,221 are 1 and 101,221.