210112222202 has 8 divisors (see below), whose sum is σ = 316520987796. Its totient is φ = 104605226272.

The previous prime is 210112222193. The next prime is 210112222223. The reversal of 210112222202 is 202222211012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 208427858521 + 1684363681 = 456539^2 + 41041^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225441833 + ... + 225442764.

Almost surely, 2^210112222202 is an apocalyptic number.

210112222202 is a deficient number, since it is larger than the sum of its proper divisors (106408765594).

210112222202 is a wasteful number, since it uses less digits than its factorization.

210112222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450884832.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210112222202 its reverse (202222211012), we get a palindrome (412334433214).

The spelling of 210112222202 in words is "two hundred ten billion, one hundred twelve million, two hundred twenty-two thousand, two hundred two".