12212102130232 has 32 divisors (see below), whose sum is σ = 24717148250400. Its totient is φ = 5639171595904.

The previous prime is 12212102130211. The next prime is 12212102130257. The reversal of 12212102130232 is 23203120121221.

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 7 ways as a sum of consecutive naturals, for example, 1144307083 + ... + 1144317754.

It is an arithmetic number, because the mean of its divisors is an integer number (772410882825).

Almost surely, 2^{12212102130232} is an apocalyptic number.

It is an amenable number.

12212102130232 is an abundant number, since it is smaller than the sum of its proper divisors (12505046120168).

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

12212102130232 is a wasteful number, since it uses less digits than its factorization.

12212102130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288624895 (or 2288624891 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12212102130232 its reverse (23203120121221), we get a palindrome (35415222251453).

The spelling of 12212102130232 in words is "twelve trillion, two hundred twelve billion, one hundred two million, one hundred thirty thousand, two hundred thirty-two".