422200211 has 2 divisors, whose sum is σ = 422200212. Its totient is φ = 422200210.

The previous prime is 422200199. The next prime is 422200231. The reversal of 422200211 is 112002224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422200211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422200231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211100105 + 211100106.

It is an arithmetic number, because the mean of its divisors is an integer number (211100106).

Almost surely, 2^422200211 is an apocalyptic number.

422200211 is a deficient number, since it is larger than the sum of its proper divisors (1).

422200211 is an equidigital number, since it uses as much as digits as its factorization.

422200211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 422200211 is about 20547.5110658201. The cubic root of 422200211 is about 750.1926681307.

Adding to 422200211 its reverse (112002224), we get a palindrome (534202435).

The spelling of 422200211 in words is "four hundred twenty-two million, two hundred thousand, two hundred eleven".