22527612132 has 12 divisors (see below), whose sum is σ = 52564428336. Its totient is φ = 7509204040.

The previous prime is 22527612109. The next prime is 22527612161. The reversal of 22527612132 is 23121672522.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 22527612093 and 22527612102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938650494 + ... + 938650517.

It is an arithmetic number, because the mean of its divisors is an integer number (4380369028).

Almost surely, 2^22527612132 is an apocalyptic number.

It is an amenable number.

22527612132 is an abundant number, since it is smaller than the sum of its proper divisors (30036816204).

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

22527612132 is a wasteful number, since it uses less digits than its factorization.

22527612132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877301018 (or 1877301016 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The spelling of 22527612132 in words is "twenty-two billion, five hundred twenty-seven million, six hundred twelve thousand, one hundred thirty-two".