12220099976 has 16 divisors (see below), whose sum is σ = 26185928640. Its totient is φ = 5237185680.

The previous prime is 12220099933. The next prime is 12220099993. The reversal of 12220099976 is 67999002221.

It is a self number, because there is not a number n which added to its sum of digits gives 12220099976.

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 3 ways as a sum of consecutive naturals, for example, 109107980 + ... + 109108091.

It is an arithmetic number, because the mean of its divisors is an integer number (1636620540).

Almost surely, 2^12220099976 is an apocalyptic number.

It is an amenable number.

12220099976 is an abundant number, since it is smaller than the sum of its proper divisors (13965828664).

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

12220099976 is a wasteful number, since it uses less digits than its factorization.

12220099976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218216084 (or 218216080 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 12220099976 in words is "twelve billion, two hundred twenty million, ninety-nine thousand, nine hundred seventy-six".