13220112332 has 48 divisors (see below), whose sum is σ = 26802941760. Its totient is φ = 5588352000.

The previous prime is 13220112319. The next prime is 13220112349. The reversal of 13220112332 is 23321102231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042832 + ... + 1055432.

It is an arithmetic number, because the mean of its divisors is an integer number (558394620).

Almost surely, 2^13220112332 is an apocalyptic number.

It is an amenable number.

13220112332 is an abundant number, since it is smaller than the sum of its proper divisors (13582829428).

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

13220112332 is a wasteful number, since it uses less digits than its factorization.

13220112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13122 (or 13120 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13220112332 its reverse (23321102231), we get a palindrome (36541214563).

The spelling of 13220112332 in words is "thirteen billion, two hundred twenty million, one hundred twelve thousand, three hundred thirty-two".