12296221800 has 96 divisors (see below), whose sum is σ = 38141621280. Its totient is φ = 3276985600.

The previous prime is 12296221793. The next prime is 12296221823. The reversal of 12296221800 is 812269221.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1153294 + ... + 1163906.

It is an arithmetic number, because the mean of its divisors is an integer number (397308555).

Almost surely, 2^12296221800 is an apocalyptic number.

12296221800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12296221800 is an abundant number, since it is smaller than the sum of its proper divisors (25845399480).

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

12296221800 is a wasteful number, since it uses less digits than its factorization.

12296221800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12563 (or 12554 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 12296221800 in words is "twelve billion, two hundred ninety-six million, two hundred twenty-one thousand, eight hundred".