12220200102120 has 32 divisors (see below), whose sum is σ = 36660600306720. Its totient is φ = 3258720027200.

The previous prime is 12220200102053. The next prime is 12220200102179. The reversal of 12220200102120 is 2120100202221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12220200102120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50917500306 + ... + 50917500545.

It is an arithmetic number, because the mean of its divisors is an integer number (1145643759585).

Almost surely, 2^{12220200102120} is an apocalyptic number.

12220200102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220200102120 is an abundant number, since it is smaller than the sum of its proper divisors (24440400204600).

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

12220200102120 is a wasteful number, since it uses less digits than its factorization.

12220200102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101835000865 (or 101835000861 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12220200102120 its reverse (2120100202221), we get a palindrome (14340300304341).

The spelling of 12220200102120 in words is "twelve trillion, two hundred twenty billion, two hundred million, one hundred two thousand, one hundred twenty".