222112200210 has 32 divisors (see below), whose sum is σ = 541808125632. Its totient is φ = 58258937280.

The previous prime is 222112200203. The next prime is 222112200239. The reversal of 222112200210 is 12002211222.

222112200210 is digitally balanced in base 3, 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 (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222112200210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60684564 + ... + 60688223.

It is an arithmetic number, because the mean of its divisors is an integer number (16931503926).

Almost surely, 2^222112200210 is an apocalyptic number.

222112200210 is an abundant number, since it is smaller than the sum of its proper divisors (319695925422).

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

222112200210 is a wasteful number, since it uses less digits than its factorization.

222112200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121372858.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222112200210 its reverse (12002211222), we get a palindrome (234114411432).

The spelling of 222112200210 in words is "two hundred twenty-two billion, one hundred twelve million, two hundred thousand, two hundred ten".