2110002122120 has 32 divisors (see below), whose sum is σ = 4794509781720. Its totient is φ = 835644403200.

The previous prime is 2110002122119. The next prime is 2110002122159. The reversal of 2110002122120 is 212212000112.

It can be written as a sum of positive squares in 4 ways, for example, as 2000849856196 + 109152265924 = 1414514^2 + 330382^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2110002122095 and 2110002122104.

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, 261134837 + ... + 261142916.

Almost surely, 2^{2110002122120} is an apocalyptic number.

2110002122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110002122120 is an abundant number, since it is smaller than the sum of its proper divisors (2684507659600).

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

2110002122120 is a wasteful number, since it uses less digits than its factorization.

2110002122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522277865 (or 522277861 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2110002122120 its reverse (212212000112), we get a palindrome (2322214122232).

The spelling of 2110002122120 in words is "two trillion, one hundred ten billion, two million, one hundred twenty-two thousand, one hundred twenty".