2110010111100 has 108 divisors (see below), whose sum is σ = 6792458482264. Its totient is φ = 547462074240.

The previous prime is 2110010111089. The next prime is 2110010111107. The reversal of 2110010111100 is 11110100112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110010111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31648534 + ... + 31715133.

Almost surely, 2^{2110010111100} is an apocalyptic number.

2110010111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110010111100 is an abundant number, since it is smaller than the sum of its proper divisors (4682448371164).

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

2110010111100 is a wasteful number, since it uses less digits than its factorization.

2110010111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63363724 (or 63363714 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 2110010111100 its reverse (11110100112), we get a palindrome (2121120211212).

The spelling of 2110010111100 in words is "two trillion, one hundred ten billion, ten million, one hundred eleven thousand, one hundred".