12297922460 has 12 divisors (see below), whose sum is σ = 25825637208. Its totient is φ = 4919168976.

The previous prime is 12297922433. The next prime is 12297922499. The reversal of 12297922460 is 6422979221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307448042 + ... + 307448081.

It is an arithmetic number, because the mean of its divisors is an integer number (2152136434).

Almost surely, 2^12297922460 is an apocalyptic number.

12297922460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12297922460 is an abundant number, since it is smaller than the sum of its proper divisors (13527714748).

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

12297922460 is a wasteful number, since it uses less digits than its factorization.

12297922460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614896132 (or 614896130 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 12297922460 in words is "twelve billion, two hundred ninety-seven million, nine hundred twenty-two thousand, four hundred sixty".