22655044 has 12 divisors (see below), whose sum is σ = 39890704. Its totient is φ = 11257704.

The previous prime is 22655027. The next prime is 22655051. The reversal of 22655044 is 44055622.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16722 + ... + 18025.

Almost surely, 2^22655044 is an apocalyptic number.

It is an amenable number.

22655044 is a deficient number, since it is larger than the sum of its proper divisors (17235660).

22655044 is a wasteful number, since it uses less digits than its factorization.

22655044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34914 (or 34912 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 22655044 is about 4759.7315050326. The cubic root of 22655044 is about 282.9577781659.

The spelling of 22655044 in words is "twenty-two million, six hundred fifty-five thousand, forty-four".