210112002122112 has 192 divisors, whose sum is σ = 611970323936400. Its totient is φ = 69187233595392.

The previous prime is 210112002122053. The next prime is 210112002122129. The reversal of 210112002122112 is 211221200211012.

210112002122112 is a `hidden beast` number, since 210 + 1 + 1 + 200 + 21 + 221 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 111539163 + ... + 113407269.

Almost surely, 2^{210112002122112} 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 210112002122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305985161968200).

210112002122112 is an abundant number, since it is smaller than the sum of its proper divisors (401858321814288).

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

210112002122112 is a wasteful number, since it uses less digits than its factorization.

210112002122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869313 (or 1869298 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 210112002122112 its reverse (211221200211012), we get a palindrome (421333202333124).

The spelling of 210112002122112 in words is "two hundred ten trillion, one hundred twelve billion, two million, one hundred twenty-two thousand, one hundred twelve".