12230898972 has 48 divisors (see below), whose sum is σ = 28964259072. Its totient is φ = 4016615680.

The previous prime is 12230898949. The next prime is 12230898997. The reversal of 12230898972 is 27989803221.

It is a congruent number.

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, 199447 + ... + 253457.

It is an arithmetic number, because the mean of its divisors is an integer number (603422064).

Almost surely, 2^12230898972 is an apocalyptic number.

12230898972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230898972 is an abundant number, since it is smaller than the sum of its proper divisors (16733360100).

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

12230898972 is a wasteful number, since it uses less digits than its factorization.

12230898972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54298 (or 54296 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 12230898972 in words is "twelve billion, two hundred thirty million, eight hundred ninety-eight thousand, nine hundred seventy-two".