210210112222 has 32 divisors (see below), whose sum is σ = 361094630400. Its totient is φ = 90900523200.

The previous prime is 210210112199. The next prime is 210210112243. The reversal of 210210112222 is 222211012012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210210112196 and 210210112205.

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 15 ways as a sum of consecutive naturals, for example, 2571847 + ... + 2652322.

It is an arithmetic number, because the mean of its divisors is an integer number (11284207200).

Almost surely, 2^210210112222 is an apocalyptic number.

210210112222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210210112222 is a deficient number, since it is larger than the sum of its proper divisors (150884518178).

210210112222 is a wasteful number, since it uses less digits than its factorization.

210210112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5224272.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210210112222 its reverse (222211012012), we get a palindrome (432421124234).

The spelling of 210210112222 in words is "two hundred ten billion, two hundred ten million, one hundred twelve thousand, two hundred twenty-two".