2100102120092 has 12 divisors (see below), whose sum is σ = 3737469875160. Its totient is φ = 1032253584336.

The previous prime is 2100102120047. The next prime is 2100102120143. The reversal of 2100102120092 is 2900212010012.

It is a happy number.

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, 4449368663 + ... + 4449369134.

It is an arithmetic number, because the mean of its divisors is an integer number (311455822930).

Almost surely, 2^{2100102120092} is an apocalyptic number.

It is an amenable number.

2100102120092 is a deficient number, since it is larger than the sum of its proper divisors (1637367755068).

2100102120092 is a wasteful number, since it uses less digits than its factorization.

2100102120092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8898737860 (or 8898737858 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 2100102120092 in words is "two trillion, one hundred billion, one hundred two million, one hundred twenty thousand, ninety-two".