222002211210211 has 2 divisors, whose sum is σ = 222002211210212. Its totient is φ = 222002211210210.

The previous prime is 222002211210203. The next prime is 222002211210239. The reversal of 222002211210211 is 112012112200222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222002211210211 - 2³ = 222002211210203 is a prime.

It is not a weakly prime, because it can be changed into another prime (222002211210281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001105605105 + 111001105605106.

It is an arithmetic number, because the mean of its divisors is an integer number (111001105605106).

Almost surely, 2^{222002211210211} is an apocalyptic number.

222002211210211 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002211210211 is an equidigital number, since it uses as much as digits as its factorization.

222002211210211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222002211210211 its reverse (112012112200222), we get a palindrome (334014323410433).

The spelling of 222002211210211 in words is "two hundred twenty-two trillion, two billion, two hundred eleven million, two hundred ten thousand, two hundred eleven".