210112122201112 has 16 divisors (see below), whose sum is σ = 393960742974000. Its totient is φ = 105055924074720.

The previous prime is 210112122201101. The next prime is 210112122201119. The reversal of 210112122201112 is 211102221211012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 210112122201112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112122201119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10458612 + ... + 23013187.

It is an arithmetic number, because the mean of its divisors is an integer number (24622546435875).

Almost surely, 2^{210112122201112} is an apocalyptic number.

It is an amenable number.

210112122201112 is a deficient number, since it is larger than the sum of its proper divisors (183848620772888).

210112122201112 is a wasteful number, since it uses less digits than its factorization.

210112122201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34256466 (or 34256462 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 210112122201112 its reverse (211102221211012), we get a palindrome (421214343412124).

The spelling of 210112122201112 in words is "two hundred ten trillion, one hundred twelve billion, one hundred twenty-two million, two hundred one thousand, one hundred twelve".