22664254252 has 6 divisors (see below), whose sum is σ = 39662444948. Its totient is φ = 11332127124.

The previous prime is 22664254243. The next prime is 22664254289. The reversal of 22664254252 is 25245246622.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833031778 + ... + 2833031785.

Almost surely, 2^22664254252 is an apocalyptic number.

It is an amenable number.

22664254252 is a deficient number, since it is larger than the sum of its proper divisors (16998190696).

22664254252 is a wasteful number, since it uses less digits than its factorization.

22664254252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666063567 (or 5666063565 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

The spelling of 22664254252 in words is "twenty-two billion, six hundred sixty-four million, two hundred fifty-four thousand, two hundred fifty-two".