12230021132232 has 32 divisors (see below), whose sum is σ = 30777536633280. Its totient is φ = 4049675870400.

The previous prime is 12230021132207. The next prime is 12230021132261. The reversal of 12230021132232 is 23223112003221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687361323 + ... + 1687368570.

It is an arithmetic number, because the mean of its divisors is an integer number (961798019790).

Almost surely, 2^{12230021132232} is an apocalyptic number.

12230021132232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230021132232 is an abundant number, since it is smaller than the sum of its proper divisors (18547515501048).

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

12230021132232 is a wasteful number, since it uses less digits than its factorization.

12230021132232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374730053 (or 3374730049 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12230021132232 its reverse (23223112003221), we get a palindrome (35453133135453).

The spelling of 12230021132232 in words is "twelve trillion, two hundred thirty billion, twenty-one million, one hundred thirty-two thousand, two hundred thirty-two".