2100111011102 has 32 divisors (see below), whose sum is σ = 3398877975360. Its totient is φ = 967456949760.

The previous prime is 2100111011099. The next prime is 2100111011129. The reversal of 2100111011102 is 2011101110012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60832598 + ... + 60867110.

It is an arithmetic number, because the mean of its divisors is an integer number (106214936730).

Almost surely, 2^{2100111011102} is an apocalyptic number.

2100111011102 is a deficient number, since it is larger than the sum of its proper divisors (1298766964258).

2100111011102 is a wasteful number, since it uses less digits than its factorization.

2100111011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38868.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2100111011102 its reverse (2011101110012), we get a palindrome (4111212121114).

The spelling of 2100111011102 in words is "two trillion, one hundred billion, one hundred eleven million, eleven thousand, one hundred two".