13022222132 has 24 divisors (see below), whose sum is σ = 23293079040. Its totient is φ = 6367286880.

The previous prime is 13022222131. The next prime is 13022222149. The reversal of 13022222132 is 23122222031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022222131) 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, 203294 + ... + 259562.

It is an arithmetic number, because the mean of its divisors is an integer number (970544960).

Almost surely, 2^13022222132 is an apocalyptic number.

It is an amenable number.

13022222132 is a deficient number, since it is larger than the sum of its proper divisors (10270856908).

13022222132 is a wasteful number, since it uses less digits than its factorization.

13022222132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57551 (or 57549 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13022222132 its reverse (23122222031), we get a palindrome (36144444163).

The spelling of 13022222132 in words is "thirteen billion, twenty-two million, two hundred twenty-two thousand, one hundred thirty-two".