2110120102002 has 64 divisors (see below), whose sum is σ = 4822940620800. Its totient is φ = 609566018880.

The previous prime is 2110120101949. The next prime is 2110120102009. The reversal of 2110120102002 is 2002010210112.

It is not an unprimeable number, because it can be changed into a prime (2110120102009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6826428 + ... + 7128839.

It is an arithmetic number, because the mean of its divisors is an integer number (75358447200).

Almost surely, 2^{2110120102002} is an apocalyptic number.

2110120102002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2110120102002 is an abundant number, since it is smaller than the sum of its proper divisors (2712820518798).

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

2110120102002 is a wasteful number, since it uses less digits than its factorization.

2110120102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13955391.

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

Adding to 2110120102002 its reverse (2002010210112), we get a palindrome (4112130312114).

It can be divided in two parts, 2110120 and 102002, that added together give a palindrome (2212122).

The spelling of 2110120102002 in words is "two trillion, one hundred ten billion, one hundred twenty million, one hundred two thousand, two".