2200120122120 has 64 divisors (see below), whose sum is σ = 6603633457920. Its totient is φ = 586407757824.

The previous prime is 2200120122097. The next prime is 2200120122127. The reversal of 2200120122120 is 212210210022.

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 2200120122120.

It is not an unprimeable number, because it can be changed into a prime (2200120122127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4302912 + ... + 4786991.

It is an arithmetic number, because the mean of its divisors is an integer number (103181772780).

Almost surely, 2^{2200120122120} is an apocalyptic number.

2200120122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200120122120 is an abundant number, since it is smaller than the sum of its proper divisors (4403513335800).

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

2200120122120 is a wasteful number, since it uses less digits than its factorization.

2200120122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091934 (or 9091930 counting only the distinct ones).

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

Adding to 2200120122120 its reverse (212210210022), we get a palindrome (2412330332142).

The spelling of 2200120122120 in words is "two trillion, two hundred billion, one hundred twenty million, one hundred twenty-two thousand, one hundred twenty".