222100222210211 has 2 divisors, whose sum is σ = 222100222210212. Its totient is φ = 222100222210210.

The previous prime is 222100222210199. The next prime is 222100222210259. The reversal of 222100222210211 is 112012222001222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222100222210211 - 2¹⁴ = 222100222193827 is a prime.

It is not a weakly prime, because it can be changed into another prime (222100222110211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050111105105 + 111050111105106.

It is an arithmetic number, because the mean of its divisors is an integer number (111050111105106).

Almost surely, 2^{222100222210211} is an apocalyptic number.

222100222210211 is a deficient number, since it is larger than the sum of its proper divisors (1).

222100222210211 is an equidigital number, since it uses as much as digits as its factorization.

222100222210211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222100222210211 its reverse (112012222001222), we get a palindrome (334112444211433).

The spelling of 222100222210211 in words is "two hundred twenty-two trillion, one hundred billion, two hundred twenty-two million, two hundred ten thousand, two hundred eleven".