22549797795 has 24 divisors (see below), whose sum is σ = 41970237264. Its totient is φ = 10308478656.

The previous prime is 22549797773. The next prime is 22549797827. The reversal of 22549797795 is 59779794522.

It is a happy number.

It is not a de Polignac number, because 22549797795 - 2⁸ = 22549797539 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15339264 + ... + 15340733.

It is an arithmetic number, because the mean of its divisors is an integer number (1748759886).

Almost surely, 2^22549797795 is an apocalyptic number.

22549797795 is a deficient number, since it is larger than the sum of its proper divisors (19420439469).

22549797795 is a wasteful number, since it uses less digits than its factorization.

22549797795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30680019 (or 30680012 counting only the distinct ones).

The product of its digits is 100018800, while the sum is 66.

The spelling of 22549797795 in words is "twenty-two billion, five hundred forty-nine million, seven hundred ninety-seven thousand, seven hundred ninety-five".