2110110312100 has 72 divisors (see below), whose sum is σ = 5233622526720. Its totient is φ = 723390501120.

The previous prime is 2110110312071. The next prime is 2110110312103. The reversal of 2110110312100 is 12130110112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2110110312103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6734112 + ... + 7040488.

It is an arithmetic number, because the mean of its divisors is an integer number (72689201760).

Almost surely, 2^{2110110312100} is an apocalyptic number.

2110110312100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110110312100 is an abundant number, since it is smaller than the sum of its proper divisors (3123512214620).

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

2110110312100 is a wasteful number, since it uses less digits than its factorization.

2110110312100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316237 (or 316230 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 2110110312100 its reverse (12130110112), we get a palindrome (2122240422212).

The spelling of 2110110312100 in words is "two trillion, one hundred ten billion, one hundred ten million, three hundred twelve thousand, one hundred".