22559044 has 24 divisors (see below), whose sum is σ = 41771520. Its totient is φ = 10638144.

The previous prime is 22559039. The next prime is 22559059. The reversal of 22559044 is 44095522.

It is a junction number, because it is equal to n+sod(n) for n = 22558997 and 22559015.

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, 5037 + ... + 8395.

It is an arithmetic number, because the mean of its divisors is an integer number (1740480).

Almost surely, 2^22559044 is an apocalyptic number.

It is an amenable number.

22559044 is a deficient number, since it is larger than the sum of its proper divisors (19212476).

22559044 is a wasteful number, since it uses less digits than its factorization.

22559044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459 (or 3457 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 22559044 is about 4749.6361965944. The cubic root of 22559044 is about 282.5575375534.

The spelling of 22559044 in words is "twenty-two million, five hundred fifty-nine thousand, forty-four".