422,021 in words
422,021
four hundred and twenty-two thousand and twenty-one
422,021 is written four hundred and twenty-two thousand and twenty-one.
Ways to write it
- As an ordinal
- four hundred and twenty-two thousand and twenty-first
- Expanded form
- 400,000 + 20,000 + 2,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 2 | 20,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 127, 3,323 and 422,021 (4 factors)
- First 10 multiples
- 422,021, 844,042, 1,266,063, 1,688,084, 2,110,105, 2,532,126, 2,954,147, 3,376,168, 3,798,189, 4,220,210
- Square
- 422,021 × 422,021 = 178,101,724,441
- Square root
- ≈ 649.63
- Sum of the digits
- 4 + 2 + 2 + 0 + 2 + 1 = 11
- Rounded to the nearest 10
- 422,020
- Rounded to the nearest 100
- 422,000
- Rounded to the nearest 1000
- 422,000
- Number before
- 422,020
- Number after
- 422,022
- In binary
1100111000010000101
Quick check
What number comes just after 422,021?
Show the answer
422,022
Is 422,021 even or odd?
Show the answer
Odd
What is 422,021 + 10?
Show the answer
422,031
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 422,021 in words?
422,021 is written "four hundred and twenty-two thousand and twenty-one".
Is 422,021 a prime number?
No. 422,021 is a composite number, because it has more than two factors.
What are the factors of 422,021?
The factors of 422,021 are 1, 127, 3,323 and 422,021.