120422331 has 12 divisors (see below), whose sum is σ = 174041608. Its totient is φ = 80236224.

The previous prime is 120422327. The next prime is 120422353. The reversal of 120422331 is 133224021.

It is not a de Polignac number, because 120422331 - 2² = 120422327 is a prime.

It is a super-2 number, since 2×120422331² = 29003075606947122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120422311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23136 + ... + 27858.

Almost surely, 2^120422331 is an apocalyptic number.

120422331 is a deficient number, since it is larger than the sum of its proper divisors (53619277).

120422331 is a wasteful number, since it uses less digits than its factorization.

120422331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7562 (or 7559 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 120422331 is about 10973.7109037918. The cubic root of 120422331 is about 493.8203805884.

Adding to 120422331 its reverse (133224021), we get a palindrome (253646352).

The spelling of 120422331 in words is "one hundred twenty million, four hundred twenty-two thousand, three hundred thirty-one".