2111100202012 has 12 divisors (see below), whose sum is σ = 3888868793320. Its totient is φ = 999994832496.

The previous prime is 2111100202009. The next prime is 2111100202129. The reversal of 2111100202012 is 2102020011112.

It is a junction number, because it is equal to n+sod(n) for n = 2111100201983 and 2111100202001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13888817043 + ... + 13888817194.

Almost surely, 2^{2111100202012} is an apocalyptic number.

It is an amenable number.

2111100202012 is a deficient number, since it is larger than the sum of its proper divisors (1777768591308).

2111100202012 is a wasteful number, since it uses less digits than its factorization.

2111100202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27777634260 (or 27777634258 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2111100202012 its reverse (2102020011112), we get a palindrome (4213120213124).

The spelling of 2111100202012 in words is "two trillion, one hundred eleven billion, one hundred million, two hundred two thousand, twelve".