22678772204 has 24 divisors (see below), whose sum is σ = 43535056656. Its totient is φ = 10251576000.

The previous prime is 22678772203. The next prime is 22678772219. The reversal of 22678772204 is 40227787622.

It is not an unprimeable number, because it can be changed into a prime (22678772203) 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, 1415867 + ... + 1431794.

It is an arithmetic number, because the mean of its divisors is an integer number (1813960694).

Almost surely, 2^22678772204 is an apocalyptic number.

It is an amenable number.

22678772204 is a deficient number, since it is larger than the sum of its proper divisors (20856284452).

22678772204 is a wasteful number, since it uses less digits than its factorization.

22678772204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847857 (or 2847855 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 47.

The spelling of 22678772204 in words is "twenty-two billion, six hundred seventy-eight million, seven hundred seventy-two thousand, two hundred four".