22527472522 has 64 divisors (see below), whose sum is σ = 36422037504. Its totient is φ = 10432005120.

The previous prime is 22527472501. The next prime is 22527472523.

It is a happy number.

22527472522 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (22527472523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29142528 + ... + 29143300.

It is an arithmetic number, because the mean of its divisors is an integer number (569094336).

Almost surely, 2^22527472522 is an apocalyptic number.

22527472522 is a deficient number, since it is larger than the sum of its proper divisors (13894564982).

22527472522 is a wasteful number, since it uses less digits than its factorization.

22527472522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its digits is 313600, while the sum is 40.

The spelling of 22527472522 in words is "twenty-two billion, five hundred twenty-seven million, four hundred seventy-two thousand, five hundred twenty-two".