22987335522 has 32 divisors (see below), whose sum is σ = 46379335680. Its totient is φ = 7595286480.

The previous prime is 22987335517. The next prime is 22987335529. The reversal of 22987335522 is 22553378922.

It is not an unprimeable number, because it can be changed into a prime (22987335529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288879 + ... + 359757.

It is an arithmetic number, because the mean of its divisors is an integer number (1449354240).

Almost surely, 2^22987335522 is an apocalyptic number.

22987335522 is an abundant number, since it is smaller than the sum of its proper divisors (23392000158).

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

22987335522 is a wasteful number, since it uses less digits than its factorization.

22987335522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71358.

The product of its digits is 1814400, while the sum is 48.

The spelling of 22987335522 in words is "twenty-two billion, nine hundred eighty-seven million, three hundred thirty-five thousand, five hundred twenty-two".