22631728204 has 24 divisors (see below), whose sum is σ = 40757004288. Its totient is φ = 10990546320.

The previous prime is 22631728201. The next prime is 22631728213. The reversal of 22631728204 is 40282713622.

It is not an unprimeable number, because it can be changed into a prime (22631728201) 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, 434844 + ... + 484099.

It is an arithmetic number, because the mean of its divisors is an integer number (1698208512).

Almost surely, 2^22631728204 is an apocalyptic number.

It is an amenable number.

22631728204 is a deficient number, since it is larger than the sum of its proper divisors (18125276084).

22631728204 is a wasteful number, since it uses less digits than its factorization.

22631728204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919125 (or 919123 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 22631728204 in words is "twenty-two billion, six hundred thirty-one million, seven hundred twenty-eight thousand, two hundred four".