13222515136632 has 16 divisors (see below), whose sum is σ = 33056287841640. Its totient is φ = 4407505045536.

The previous prime is 13222515136627. The next prime is 13222515136651. The reversal of 13222515136632 is 23663151522231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275469065323 + ... + 275469065370.

Almost surely, 2^{13222515136632} is an apocalyptic number.

13222515136632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13222515136632 is an abundant number, since it is smaller than the sum of its proper divisors (19833772705008).

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

13222515136632 is a wasteful number, since it uses less digits than its factorization.

13222515136632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550938130702 (or 550938130698 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

Adding to 13222515136632 its reverse (23663151522231), we get a palindrome (36885666658863).

The spelling of 13222515136632 in words is "thirteen trillion, two hundred twenty-two billion, five hundred fifteen million, one hundred thirty-six thousand, six hundred thirty-two".