2101002011102 has 16 divisors (see below), whose sum is σ = 3206507638320. Its totient is φ = 1032183790848.

The previous prime is 2101002011089. The next prime is 2101002011117. The reversal of 2101002011102 is 2011102001012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4175753 + ... + 4651764.

It is an arithmetic number, because the mean of its divisors is an integer number (200406727395).

Almost surely, 2^{2101002011102} is an apocalyptic number.

2101002011102 is a deficient number, since it is larger than the sum of its proper divisors (1105505627218).

2101002011102 is a wasteful number, since it uses less digits than its factorization.

2101002011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829595.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2101002011102 its reverse (2011102001012), we get a palindrome (4112104012114).

The spelling of 2101002011102 in words is "two trillion, one hundred one billion, two million, eleven thousand, one hundred two".