22675125312 has 224 divisors, whose sum is σ = 80194099200. Its totient is φ = 6137565696.

The previous prime is 22675125257. The next prime is 22675125359. The reversal of 22675125312 is 21352157622.

22675125312 is a `hidden beast` number, since 22 + 67 + 512 + 53 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×22675125312² (a number of 22 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 180493 + ... + 279155.

Almost surely, 2^22675125312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22675125312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40097049600).

22675125312 is an abundant number, since it is smaller than the sum of its proper divisors (57518973888).

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

22675125312 is a wasteful number, since it uses less digits than its factorization.

22675125312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98710 (or 98694 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The spelling of 22675125312 in words is "twenty-two billion, six hundred seventy-five million, one hundred twenty-five thousand, three hundred twelve".