10111100100102 has 24 divisors (see below), whose sum is σ = 22029771174840. Its totient is φ = 3351537834720.

The previous prime is 10111100100043. The next prime is 10111100100133. The reversal of 10111100100102 is 20100100111101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1569068799 + ... + 1569075242.

It is an arithmetic number, because the mean of its divisors is an integer number (917907132285).

Almost surely, 2^{10111100100102} is an apocalyptic number.

10111100100102 is an abundant number, since it is smaller than the sum of its proper divisors (11918671074738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111100100102 is a wasteful number, since it uses less digits than its factorization.

10111100100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138144228 (or 3138144225 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10111100100102 its reverse (20100100111101), we get a palindrome (30211200211203).

The spelling of 10111100100102 in words is "ten trillion, one hundred eleven billion, one hundred million, one hundred thousand, one hundred two".