222212102202211 has 16 divisors (see below), whose sum is σ = 245830968396288. Its totient is φ = 199162944590400.

The previous prime is 222212102202191. The next prime is 222212102202227. The reversal of 222212102202211 is 112202201212222.

It is a cyclic number.

It is not a de Polignac number, because 222212102202211 - 2⁵ = 222212102202179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222212102202271) by changing a digit.

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, 53927050 + ... + 57901216.

It is an arithmetic number, because the mean of its divisors is an integer number (15364435524768).

Almost surely, 2^{222212102202211} is an apocalyptic number.

222212102202211 is a deficient number, since it is larger than the sum of its proper divisors (23618866194077).

222212102202211 is a wasteful number, since it uses less digits than its factorization.

222212102202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045842.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222212102202211 its reverse (112202201212222), we get a palindrome (334414303414433).

The spelling of 222212102202211 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred two million, two hundred two thousand, two hundred eleven".