22568042 has 16 divisors (see below), whose sum is σ = 38776320. Its totient is φ = 9649968.

The previous prime is 22568041. The next prime is 22568047. The reversal of 22568042 is 24086522.

It is a junction number, because it is equal to n+sod(n) for n = 22567996 and 22568014.

It is not an unprimeable number, because it can be changed into a prime (22568041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5543 + ... + 8709.

It is an arithmetic number, because the mean of its divisors is an integer number (2423520).

Almost surely, 2^22568042 is an apocalyptic number.

22568042 is a deficient number, since it is larger than the sum of its proper divisors (16208278).

22568042 is a wasteful number, since it uses less digits than its factorization.

22568042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 22568042 is about 4750.5833326024. The cubic root of 22568042 is about 282.5950999425.

The spelling of 22568042 in words is "twenty-two million, five hundred sixty-eight thousand, forty-two".