2100120111202 has 16 divisors (see below), whose sum is σ = 3171082666752. Its totient is φ = 1043112723120.

The previous prime is 2100120111191. The next prime is 2100120111223. The reversal of 2100120111202 is 2021110210012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4833249 + ... + 5249812.

It is an arithmetic number, because the mean of its divisors is an integer number (198192666672).

Almost surely, 2^{2100120111202} is an apocalyptic number.

2100120111202 is a deficient number, since it is larger than the sum of its proper divisors (1070962555550).

2100120111202 is a wasteful number, since it uses less digits than its factorization.

2100120111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10083753.

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

Adding to 2100120111202 its reverse (2021110210012), we get a palindrome (4121230321214).

The spelling of 2100120111202 in words is "two trillion, one hundred billion, one hundred twenty million, one hundred eleven thousand, two hundred two".