422 in words
422
four hundred and twenty-two
422 is written four hundred and twenty-two.
Ways to write it
- As an ordinal
- four hundred and twenty-second
- Roman numeral
- CDXXII
- Expanded form
- 400 + 20 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 211 and 422 (4 factors)
- First 10 multiples
- 422, 844, 1,266, 1,688, 2,110, 2,532, 2,954, 3,376, 3,798, 4,220
- Square
- 422 × 422 = 178,084
- Square root
- ≈ 20.54
- Sum of the digits
- 4 + 2 + 2 = 8
- Rounded to the nearest 10
- 420
- Rounded to the nearest 100
- 400
- Number before
- 421
- Number after
- 423
- In binary
110100110
Quick check
What number comes just after 422?
Show the answer
423
Is 422 even or odd?
Show the answer
Even
What is 422 + 10?
Show the answer
432
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 422 in words?
422 is written "four hundred and twenty-two".
Is 422 a prime number?
No. 422 is a composite number, because it has more than two factors.
What are the factors of 422?
The factors of 422 are 1, 2, 211 and 422.
How do you write 422 in Roman numerals?
422 in Roman numerals is CDXXII.