2100111122092 has 12 divisors (see below), whose sum is σ = 3675207214000. Its totient is φ = 1050051918096.

The previous prime is 2100111122063. The next prime is 2100111122093. The reversal of 2100111122092 is 2902211110012.

It is not an unprimeable number, because it can be changed into a prime (2100111122093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704758 + ... + 2167234.

Almost surely, 2^{2100111122092} is an apocalyptic number.

It is an amenable number.

2100111122092 is a deficient number, since it is larger than the sum of its proper divisors (1575096091908).

2100111122092 is a wasteful number, since it uses less digits than its factorization.

2100111122092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821480 (or 1821478 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 2100111122092 in words is "two trillion, one hundred billion, one hundred eleven million, one hundred twenty-two thousand, ninety-two".