22252373168 has 20 divisors (see below), whose sum is σ = 43119693288. Its totient is φ = 11124710400.

The previous prime is 22252373161. The next prime is 22252373179. The reversal of 22252373168 is 86137325222.

It is a super-2 number, since 2×22252373168² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22252373161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37643 + ... + 214293.

Almost surely, 2^22252373168 is an apocalyptic number.

It is an amenable number.

22252373168 is a deficient number, since it is larger than the sum of its proper divisors (20867320120).

22252373168 is a wasteful number, since it uses less digits than its factorization.

22252373168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184532 (or 184526 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The spelling of 22252373168 in words is "twenty-two billion, two hundred fifty-two million, three hundred seventy-three thousand, one hundred sixty-eight".