2100101012110 has 16 divisors (see below), whose sum is σ = 3780610621200. Its totient is φ = 839945116096.

The previous prime is 2100101012077. The next prime is 2100101012137. The reversal of 2100101012110 is 112101010012.

It is a super-2 number, since 2×2100101012110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 11818495 + ... + 11994874.

It is an arithmetic number, because the mean of its divisors is an integer number (236288163825).

Almost surely, 2^{2100101012110} is an apocalyptic number.

2100101012110 is a deficient number, since it is larger than the sum of its proper divisors (1680509609090).

2100101012110 is a wasteful number, since it uses less digits than its factorization.

2100101012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23822195.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2100101012110 its reverse (112101010012), we get a palindrome (2212202022122).

The spelling of 2100101012110 in words is "two trillion, one hundred billion, one hundred one million, twelve thousand, one hundred ten".