22650264612 has 72 divisors (see below), whose sum is σ = 58091263776. Its totient is φ = 7440528384.

The previous prime is 22650264601. The next prime is 22650264641. The reversal of 22650264612 is 21646205622.

22650264612 is a `hidden beast` number, since 2 + 2 + 6 + 5 + 0 + 2 + 646 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 728203 + ... + 758669.

It is an arithmetic number, because the mean of its divisors is an integer number (806823108).

Almost surely, 2^22650264612 is an apocalyptic number.

It is an amenable number.

22650264612 is an abundant number, since it is smaller than the sum of its proper divisors (35440999164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22650264612 is a wasteful number, since it uses less digits than its factorization.

22650264612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30777 (or 30772 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 22650264612 in words is "twenty-two billion, six hundred fifty million, two hundred sixty-four thousand, six hundred twelve".