22162134452532 has 24 divisors (see below), whose sum is σ = 54753508647936. Its totient is φ = 6952826494848.

The previous prime is 22162134452467. The next prime is 22162134452567. The reversal of 22162134452532 is 23525443126122.

It is a super-2 number, since 2×22162134452532² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54318956788 + ... + 54318957195.

It is an arithmetic number, because the mean of its divisors is an integer number (2281396193664).

Almost surely, 2^{22162134452532} is an apocalyptic number.

It is an amenable number.

22162134452532 is an abundant number, since it is smaller than the sum of its proper divisors (32591374195404).

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

22162134452532 is a wasteful number, since it uses less digits than its factorization.

22162134452532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108637914007 (or 108637914005 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

Adding to 22162134452532 its reverse (23525443126122), we get a palindrome (45687577578654).

The spelling of 22162134452532 in words is "twenty-two trillion, one hundred sixty-two billion, one hundred thirty-four million, four hundred fifty-two thousand, five hundred thirty-two".