2100122200112 has 20 divisors (see below), whose sum is σ = 4069010295096. Its totient is φ = 1050055027200.

The previous prime is 2100122200097. The next prime is 2100122200157. The reversal of 2100122200112 is 2110022210012.

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, 4016063 + ... + 4508769.

Almost surely, 2^{2100122200112} is an apocalyptic number.

It is an amenable number.

2100122200112 is a deficient number, since it is larger than the sum of its proper divisors (1968888094984).

2100122200112 is a wasteful number, since it uses less digits than its factorization.

2100122200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759116 (or 759110 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2100122200112 its reverse (2110022210012), we get a palindrome (4210144410124).

The spelling of 2100122200112 in words is "two trillion, one hundred billion, one hundred twenty-two million, two hundred thousand, one hundred twelve".