22664020707 has 24 divisors (see below), whose sum is σ = 33628733424. Its totient is φ = 14700478464.

The previous prime is 22664020693. The next prime is 22664020711. The reversal of 22664020707 is 70702046622.

22664020707 is a `hidden beast` number, since 2 + 2 + 6 + 640 + 2 + 0 + 7 + 0 + 7 = 666.

It is not a de Polignac number, because 22664020707 - 2⁸ = 22664020451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22664020207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14478 + ... + 213395.

It is an arithmetic number, because the mean of its divisors is an integer number (1401197226).

Almost surely, 2^22664020707 is an apocalyptic number.

22664020707 is a deficient number, since it is larger than the sum of its proper divisors (10964712717).

22664020707 is a wasteful number, since it uses less digits than its factorization.

22664020707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228179 (or 228176 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 22664020707 in words is "twenty-two billion, six hundred sixty-four million, twenty thousand, seven hundred seven".