222002020211 has 2 divisors, whose sum is σ = 222002020212. Its totient is φ = 222002020210.

The previous prime is 222002020199. The next prime is 222002020213. The reversal of 222002020211 is 112020200222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222002020211 - 2²⁶ = 221934911347 is a prime.

It is a Sophie Germain prime.

Together with 222002020213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222002020213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001010105 + 111001010106.

It is an arithmetic number, because the mean of its divisors is an integer number (111001010106).

Almost surely, 2^222002020211 is an apocalyptic number.

222002020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002020211 is an equidigital number, since it uses as much as digits as its factorization.

222002020211 is an evil number, because the sum of its binary digits is even.

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

Adding to 222002020211 its reverse (112020200222), we get a palindrome (334022220433).

The spelling of 222002020211 in words is "two hundred twenty-two billion, two million, twenty thousand, two hundred eleven".