211422201163 has 2 divisors, whose sum is σ = 211422201164. Its totient is φ = 211422201162.

The previous prime is 211422201161. The next prime is 211422201167. The reversal of 211422201163 is 361102224112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211422201163 - 2¹ = 211422201161 is a prime.

Together with 211422201161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (211422201161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105711100581 + 105711100582.

It is an arithmetic number, because the mean of its divisors is an integer number (105711100582).

Almost surely, 2^211422201163 is an apocalyptic number.

211422201163 is a deficient number, since it is larger than the sum of its proper divisors (1).

211422201163 is an equidigital number, since it uses as much as digits as its factorization.

211422201163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 211422201163 its reverse (361102224112), we get a palindrome (572524425275).

The spelling of 211422201163 in words is "two hundred eleven billion, four hundred twenty-two million, two hundred one thousand, one hundred sixty-three".