22620258168 has 32 divisors (see below), whose sum is σ = 56558463360. Its totient is φ = 7539043680.

The previous prime is 22620258091. The next prime is 22620258169. The reversal of 22620258168 is 86185202622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22620258169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123183 + ... + 245793.

It is an arithmetic number, because the mean of its divisors is an integer number (1767451980).

Almost surely, 2^22620258168 is an apocalyptic number.

It is an amenable number.

22620258168 is an abundant number, since it is smaller than the sum of its proper divisors (33938205192).

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

22620258168 is a wasteful number, since it uses less digits than its factorization.

22620258168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130307 (or 130303 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 22620258168 in words is "twenty-two billion, six hundred twenty million, two hundred fifty-eight thousand, one hundred sixty-eight".