210112050112 has 56 divisors (see below), whose sum is σ = 424984444416. Its totient is φ = 103031006208.

The previous prime is 210112050091. The next prime is 210112050119. The reversal of 210112050112 is 211050211012.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112050119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9102778 + ... + 9125830.

It is an arithmetic number, because the mean of its divisors is an integer number (7589007936).

Almost surely, 2^210112050112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210112050112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212492222208).

210112050112 is an abundant number, since it is smaller than the sum of its proper divisors (214872394304).

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

210112050112 is a wasteful number, since it uses less digits than its factorization.

210112050112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25805 (or 25795 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 210112050112 its reverse (211050211012), we get a palindrome (421162261124).

The spelling of 210112050112 in words is "two hundred ten billion, one hundred twelve million, fifty thousand, one hundred twelve".