210210012102222 has 32 divisors (see below), whose sum is σ = 509600029340160. Its totient is φ = 63700003667160.

The previous prime is 210210012102193. The next prime is 210210012102227. The reversal of 210210012102222 is 222201210012012.

It is a happy number.

210210012102222 is a `hidden beast` number, since 21 + 0 + 210 + 0 + 1 + 210 + 2 + 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 = 210210012102195 and 210210012102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210210012102227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176944454038 + ... + 176944455225.

It is an arithmetic number, because the mean of its divisors is an integer number (15925000916880).

Almost surely, 2^{210210012102222} is an apocalyptic number.

210210012102222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210210012102222 is an abundant number, since it is smaller than the sum of its proper divisors (299390017237938).

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

210210012102222 is a wasteful number, since it uses less digits than its factorization.

210210012102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353888909285 (or 353888909279 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 210210012102222 its reverse (222201210012012), we get a palindrome (432411222114234).

The spelling of 210210012102222 in words is "two hundred ten trillion, two hundred ten billion, twelve million, one hundred two thousand, two hundred twenty-two".