202220211100211 has 2 divisors, whose sum is σ = 202220211100212. Its totient is φ = 202220211100210.

The previous prime is 202220211100169. The next prime is 202220211100213. The reversal of 202220211100211 is 112001112022202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202220211100211 - 2⁶ = 202220211100147 is a prime.

Together with 202220211100213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202220211100211.

It is not a weakly prime, because it can be changed into another prime (202220211100213) 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, 101110105550105 + 101110105550106.

It is an arithmetic number, because the mean of its divisors is an integer number (101110105550106).

Almost surely, 2^{202220211100211} is an apocalyptic number.

202220211100211 is a deficient number, since it is larger than the sum of its proper divisors (1).

202220211100211 is an equidigital number, since it uses as much as digits as its factorization.

202220211100211 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 17.

Adding to 202220211100211 its reverse (112001112022202), we get a palindrome (314221323122413).

The spelling of 202220211100211 in words is "two hundred two trillion, two hundred twenty billion, two hundred eleven million, one hundred thousand, two hundred eleven".