22365042 has 16 divisors (see below), whose sum is σ = 51120192. Its totient is φ = 6390000.

The previous prime is 22365037. The next prime is 22365053. The reversal of 22365042 is 24056322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266209 + ... + 266292.

It is an arithmetic number, because the mean of its divisors is an integer number (3195012).

Almost surely, 2^22365042 is an apocalyptic number.

22365042 is an abundant number, since it is smaller than the sum of its proper divisors (28755150).

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

22365042 is a wasteful number, since it uses less digits than its factorization.

22365042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532513.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 22365042 is about 4729.1692716586. The cubic root of 22365042 is about 281.7452303906.

The spelling of 22365042 in words is "twenty-two million, three hundred sixty-five thousand, forty-two".