2100111210202 has 64 divisors (see below), whose sum is σ = 3453373584000. Its totient is φ = 954035324928.

The previous prime is 2100111210191. The next prime is 2100111210227. The reversal of 2100111210202 is 2020121110012.

It is a super-2 number, since 2×2100111210202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 595099174 + ... + 595102702.

It is an arithmetic number, because the mean of its divisors is an integer number (53958962250).

Almost surely, 2^{2100111210202} is an apocalyptic number.

2100111210202 is a deficient number, since it is larger than the sum of its proper divisors (1353262373798).

2100111210202 is a wasteful number, since it uses less digits than its factorization.

2100111210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7055.

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

Adding to 2100111210202 its reverse (2020121110012), we get a palindrome (4120232320214).

The spelling of 2100111210202 in words is "two trillion, one hundred billion, one hundred eleven million, two hundred ten thousand, two hundred two".