211210120012102 has 16 divisors (see below), whose sum is σ = 326263219084800. Its totient is φ = 102501027986760.

The previous prime is 211210120012097. The next prime is 211210120012169. The reversal of 211210120012102 is 201210021012112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11328574674 + ... + 11328593317.

It is an arithmetic number, because the mean of its divisors is an integer number (20391451192800).

Almost surely, 2^{211210120012102} is an apocalyptic number.

211210120012102 is a deficient number, since it is larger than the sum of its proper divisors (115053099072698).

211210120012102 is a wasteful number, since it uses less digits than its factorization.

211210120012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22657168131.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211210120012102 its reverse (201210021012112), we get a palindrome (412420141024214).

The spelling of 211210120012102 in words is "two hundred eleven trillion, two hundred ten billion, one hundred twenty million, twelve thousand, one hundred two".