210112012110222 has 48 divisors (see below), whose sum is σ = 467597890949280. Its totient is φ = 68136953391936.

The previous prime is 210112012110199. The next prime is 210112012110233. The reversal of 210112012110222 is 222011210211012.

210112012110222 is a `hidden beast` number, since 21 + 0 + 11 + 201 + 211 + 0 + 222 = 666.

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 = 210112012110195 and 210112012110204.

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, 11250538 + ... + 23383725.

It is an arithmetic number, because the mean of its divisors is an integer number (9741622728110).

Almost surely, 2^{210112012110222} is an apocalyptic number.

210112012110222 is an abundant number, since it is smaller than the sum of its proper divisors (257485878839058).

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

210112012110222 is a wasteful number, since it uses less digits than its factorization.

210112012110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34643417 (or 34643414 counting only the distinct ones).

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

Adding to 210112012110222 its reverse (222011210211012), we get a palindrome (432123222321234).

The spelling of 210112012110222 in words is "two hundred ten trillion, one hundred twelve billion, twelve million, one hundred ten thousand, two hundred twenty-two".