2100010012110 has 24 divisors (see below), whose sum is σ = 5460026031720. Its totient is φ = 560002669872.

The previous prime is 2100010012099. The next prime is 2100010012129. The reversal of 2100010012110 is 112100100012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2100010012092 and 2100010012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11666722200 + ... + 11666722379.

It is an arithmetic number, because the mean of its divisors is an integer number (227501084655).

Almost surely, 2^{2100010012110} is an apocalyptic number.

2100010012110 is an abundant number, since it is smaller than the sum of its proper divisors (3360016019610).

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

2100010012110 is a wasteful number, since it uses less digits than its factorization.

2100010012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23333444592 (or 23333444589 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2100010012110 its reverse (112100100012), we get a palindrome (2212110112122).

The spelling of 2100010012110 in words is "two trillion, one hundred billion, ten million, twelve thousand, one hundred ten".