210112101202122 has 24 divisors (see below), whose sum is σ = 520277583929376. Its totient is φ = 60032028914856.

The previous prime is 210112101202063. The next prime is 210112101202153. The reversal of 210112101202122 is 221202101211012.

210112101202122 is a `hidden beast` number, since 210 + 1 + 1 + 210 + 120 + 2 + 122 = 666.

210112101202122 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 210112101202095 and 210112101202104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 833778179248 + ... + 833778179499.

It is an arithmetic number, because the mean of its divisors is an integer number (21678232663724).

Almost surely, 2^{210112101202122} is an apocalyptic number.

210112101202122 is an abundant number, since it is smaller than the sum of its proper divisors (310165482727254).

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

210112101202122 is a wasteful number, since it uses less digits than its factorization.

210112101202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667556358762 (or 1667556358759 counting only the distinct ones).

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

Adding to 210112101202122 its reverse (221202101211012), we get a palindrome (431314202413134).

The spelling of 210112101202122 in words is "two hundred ten trillion, one hundred twelve billion, one hundred one million, two hundred two thousand, one hundred twenty-two".