13002212232 has 64 divisors (see below), whose sum is σ = 36132489600. Its totient is φ = 4332242880.

The previous prime is 13002212177. The next prime is 13002212233. The reversal of 13002212232 is 23221220031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13002212233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560382 + ... + 583122.

It is an arithmetic number, because the mean of its divisors is an integer number (564570150).

Almost surely, 2^13002212232 is an apocalyptic number.

13002212232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13002212232 is an abundant number, since it is smaller than the sum of its proper divisors (23130277368).

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

13002212232 is a wasteful number, since it uses less digits than its factorization.

13002212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25403 (or 25393 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13002212232 its reverse (23221220031), we get a palindrome (36223432263).

The spelling of 13002212232 in words is "thirteen billion, two million, two hundred twelve thousand, two hundred thirty-two".