222112200100210 has 32 divisors (see below), whose sum is σ = 476782461833472. Its totient is φ = 72841765001280.

The previous prime is 222112200100207. The next prime is 222112200100249. The reversal of 222112200100210 is 12001002211222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68978942521 + ... + 68978945740.

It is an arithmetic number, because the mean of its divisors is an integer number (14899451932296).

Almost surely, 2^{222112200100210} is an apocalyptic number.

222112200100210 is an abundant number, since it is smaller than the sum of its proper divisors (254670261733262).

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

222112200100210 is a wasteful number, since it uses less digits than its factorization.

222112200100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137957888298.

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

Adding to 222112200100210 its reverse (12001002211222), we get a palindrome (234113202311432).

The spelling of 222112200100210 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred million, one hundred thousand, two hundred ten".