22525514522 has 48 divisors (see below), whose sum is σ = 41739157440. Its totient is φ = 9085691328.

The previous prime is 22525514509. The next prime is 22525514527. The reversal of 22525514522 is 22541552522.

It is not an unprimeable number, because it can be changed into a prime (22525514527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 551729 + ... + 591147.

It is an arithmetic number, because the mean of its divisors is an integer number (869565780).

Almost surely, 2^22525514522 is an apocalyptic number.

22525514522 is a deficient number, since it is larger than the sum of its proper divisors (19213642918).

22525514522 is an frugal number, since it uses more digits than its factorization.

22525514522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39473 (or 39445 counting only the distinct ones).

The product of its digits is 80000, while the sum is 35.

The spelling of 22525514522 in words is "twenty-two billion, five hundred twenty-five million, five hundred fourteen thousand, five hundred twenty-two".