22527272522 has 32 divisors (see below), whose sum is σ = 34368077952. Its totient is φ = 11073291264.

The previous prime is 22527272519. The next prime is 22527272539.

It is a happy number.

22527272522 is nontrivially palindromic in base 10.

22527272522 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17288123 + ... + 17289425.

It is an arithmetic number, because the mean of its divisors is an integer number (1074002436).

Almost surely, 2^22527272522 is an apocalyptic number.

22527272522 is a deficient number, since it is larger than the sum of its proper divisors (11840805430).

22527272522 is a wasteful number, since it uses less digits than its factorization.

22527272522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982.

The product of its digits is 156800, while the sum is 38.

The spelling of 22527272522 in words is "twenty-two billion, five hundred twenty-seven million, two hundred seventy-two thousand, five hundred twenty-two".