22775335505344 has 28 divisors (see below), whose sum is σ = 46753247997000. Its totient is φ = 10994989553408.

The previous prime is 22775335505323. The next prime is 22775335505353. The reversal of 22775335505344 is 44350553357722.

It is a congruent number.

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, 6135594994 + ... + 6135598705.

Almost surely, 2^{22775335505344} is an apocalyptic number.

It is an amenable number.

22775335505344 is an abundant number, since it is smaller than the sum of its proper divisors (23977912491656).

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

22775335505344 is a wasteful number, since it uses less digits than its factorization.

22775335505344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12271193740 (or 12271193730 counting only the distinct ones).

The product of its (nonzero) digits is 52920000, while the sum is 55.

It can be divided in two parts, 2277533 and 5505344, that added together give a palindrome (7782877).

The spelling of 22775335505344 in words is "twenty-two trillion, seven hundred seventy-five billion, three hundred thirty-five million, five hundred five thousand, three hundred forty-four".