12220299964768 has 72 divisors (see below), whose sum is σ = 28323858201912. Its totient is φ = 5174171702784.

The previous prime is 12220299964757. The next prime is 12220299964843. The reversal of 12220299964768 is 86746999202221.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 46819005 + ... + 47079292.

It is an arithmetic number, because the mean of its divisors is an integer number (393386919471).

Almost surely, 2^{12220299964768} is an apocalyptic number.

It is an amenable number.

12220299964768 is an abundant number, since it is smaller than the sum of its proper divisors (16103558237144).

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

12220299964768 is an equidigital number, since it uses as much as digits as its factorization.

12220299964768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93898404 (or 93898389 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 12220299964768 in words is "twelve trillion, two hundred twenty billion, two hundred ninety-nine million, nine hundred sixty-four thousand, seven hundred sixty-eight".