22132110015 has 24 divisors (see below), whose sum is σ = 38616391008. Its totient is φ = 11725617600.

The previous prime is 22132109981. The next prime is 22132110017. The reversal of 22132110015 is 51001123122.

It is not a de Polignac number, because 22132110015 - 2¹⁴ = 22132093631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22132110015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132110017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1621764 + ... + 1635353.

It is an arithmetic number, because the mean of its divisors is an integer number (1609016292).

Almost surely, 2^22132110015 is an apocalyptic number.

22132110015 is a deficient number, since it is larger than the sum of its proper divisors (16484280993).

22132110015 is a wasteful number, since it uses less digits than its factorization.

22132110015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257279 (or 3257276 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 22132110015 its reverse (51001123122), we get a palindrome (73133233137).

The spelling of 22132110015 in words is "twenty-two billion, one hundred thirty-two million, one hundred ten thousand, fifteen".