210112120211110 has 256 divisors, whose sum is σ = 438474392294400. Its totient is φ = 71846017818624.

The previous prime is 210112120211069. The next prime is 210112120211111. The reversal of 210112120211110 is 11112021211012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112120211111) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 16278921277 + ... + 16278934183.

It is an arithmetic number, because the mean of its divisors is an integer number (1712790594900).

Almost surely, 2^{210112120211110} is an apocalyptic number.

210112120211110 is an abundant number, since it is smaller than the sum of its proper divisors (228362272083290).

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

210112120211110 is a wasteful number, since it uses less digits than its factorization.

210112120211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13815.

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

Adding to 210112120211110 its reverse (11112021211012), we get a palindrome (221224141422122).

The spelling of 210112120211110 in words is "two hundred ten trillion, one hundred twelve billion, one hundred twenty million, two hundred eleven thousand, one hundred ten".