210210011112112 has 160 divisors (see below), whose sum is σ = 457089384407040. Its totient is φ = 92826199200000.

The previous prime is 210210011112089. The next prime is 210210011112149. The reversal of 210210011112112 is 211211110012012.

210210011112112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1365712437 + ... + 1365866347.

It is an arithmetic number, because the mean of its divisors is an integer number (2856808652544).

Almost surely, 2^{210210011112112} is an apocalyptic number.

210210011112112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210210011112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228544692203520).

210210011112112 is an abundant number, since it is smaller than the sum of its proper divisors (246879373294928).

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

210210011112112 is a wasteful number, since it uses less digits than its factorization.

210210011112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154943 (or 154937 counting only the distinct ones).

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

Adding to 210210011112112 its reverse (211211110012012), we get a palindrome (421421121124124).

The spelling of 210210011112112 in words is "two hundred ten trillion, two hundred ten billion, eleven million, one hundred twelve thousand, one hundred twelve".