2110220010120 has 32 divisors (see below), whose sum is σ = 6330660030720. Its totient is φ = 562725336000.

The previous prime is 2110220010061. The next prime is 2110220010167. The reversal of 2110220010120 is 210100220112.

It is a super-2 number, since 2×2110220010120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2110220010096 and 2110220010105.

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, 8792583256 + ... + 8792583495.

It is an arithmetic number, because the mean of its divisors is an integer number (197833125960).

Almost surely, 2^{2110220010120} is an apocalyptic number.

2110220010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110220010120 is an abundant number, since it is smaller than the sum of its proper divisors (4220440020600).

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

2110220010120 is a wasteful number, since it uses less digits than its factorization.

2110220010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17585166765 (or 17585166761 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2110220010120 its reverse (210100220112), we get a palindrome (2320320230232).

The spelling of 2110220010120 in words is "two trillion, one hundred ten billion, two hundred twenty million, ten thousand, one hundred twenty".