122162442 has 32 divisors (see below), whose sum is σ = 267624000. Its totient is φ = 37003008.

The previous prime is 122162401. The next prime is 122162449. The reversal of 122162442 is 244261221.

It is a happy number.

It is a super-3 number, since 3×122162442³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122162449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17692 + ... + 23607.

It is an arithmetic number, because the mean of its divisors is an integer number (8363250).

Almost surely, 2^122162442 is an apocalyptic number.

122162442 is an abundant number, since it is smaller than the sum of its proper divisors (145461558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122162442 is a wasteful number, since it uses less digits than its factorization.

122162442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41350.

The product of its digits is 1536, while the sum is 24.

The square root of 122162442 is about 11052.7119748956. The cubic root of 122162442 is about 496.1875943411.

The spelling of 122162442 in words is "one hundred twenty-two million, one hundred sixty-two thousand, four hundred forty-two".