22331604004 has 12 divisors (see below), whose sum is σ = 39989151664. Its totient is φ = 10906132104.

The previous prime is 22331603999. The next prime is 22331604023. The reversal of 22331604004 is 40040613322.

It is a self number, because there is not a number n which added to its sum of digits gives 22331604004.

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, 64917282 + ... + 64917625.

Almost surely, 2^22331604004 is an apocalyptic number.

It is an amenable number.

22331604004 is a deficient number, since it is larger than the sum of its proper divisors (17657547660).

22331604004 is a wasteful number, since it uses less digits than its factorization.

22331604004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129834954 (or 129834952 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 22331604004 in words is "twenty-two billion, three hundred thirty-one million, six hundred four thousand, four".