2102012012102 has 16 divisors (see below), whose sum is σ = 3155288497920. Its totient is φ = 1050249356352.

The previous prime is 2102012012047. The next prime is 2102012012119. The reversal of 2102012012102 is 2012102102012.

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, 26555099 + ... + 26634137.

It is an arithmetic number, because the mean of its divisors is an integer number (197205531120).

Almost surely, 2^{2102012012102} is an apocalyptic number.

2102012012102 is a deficient number, since it is larger than the sum of its proper divisors (1053276485818).

2102012012102 is a wasteful number, since it uses less digits than its factorization.

2102012012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88447.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2102012012102 its reverse (2012102102012), we get a palindrome (4114114114114).

The spelling of 2102012012102 in words is "two trillion, one hundred two billion, twelve million, twelve thousand, one hundred two".