2110010121020 has 24 divisors (see below), whose sum is σ = 4476701889744. Its totient is φ = 835302974976.

The previous prime is 2110010121019. The next prime is 2110010121067. The reversal of 2110010121020 is 201210100112.

It is a junction number, because it is equal to n+sod(n) for n = 2110010120992 and 2110010121010.

It is a congruent number.

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, 543815102 + ... + 543818981.

It is an arithmetic number, because the mean of its divisors is an integer number (186529245406).

Almost surely, 2^{2110010121020} is an apocalyptic number.

2110010121020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110010121020 is an abundant number, since it is smaller than the sum of its proper divisors (2366691768724).

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

2110010121020 is a wasteful number, since it uses less digits than its factorization.

2110010121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087634189 (or 1087634187 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2110010121020 its reverse (201210100112), we get a palindrome (2311220221132).

The spelling of 2110010121020 in words is "two trillion, one hundred ten billion, ten million, one hundred twenty-one thousand, twenty".