22666106732 has 24 divisors (see below), whose sum is σ = 42019580736. Its totient is φ = 10661166848.

The previous prime is 22666106731. The next prime is 22666106737. The reversal of 22666106732 is 23760166622.

It is a self number, because there is not a number n which added to its sum of digits gives 22666106732.

It is not an unprimeable number, because it can be changed into a prime (22666106731) 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, 59498 + ... + 221070.

It is an arithmetic number, because the mean of its divisors is an integer number (1750815864).

Almost surely, 2^22666106732 is an apocalyptic number.

It is an amenable number.

22666106732 is a deficient number, since it is larger than the sum of its proper divisors (19353474004).

22666106732 is a wasteful number, since it uses less digits than its factorization.

22666106732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163657 (or 163655 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 22666106732 in words is "twenty-two billion, six hundred sixty-six million, one hundred six thousand, seven hundred thirty-two".