422101054211 has 2 divisors, whose sum is σ = 422101054212. Its totient is φ = 422101054210.

The previous prime is 422101054187. The next prime is 422101054267. The reversal of 422101054211 is 112450101224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422101054211 is a prime.

It is not a weakly prime, because it can be changed into another prime (422101054811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211050527105 + 211050527106.

It is an arithmetic number, because the mean of its divisors is an integer number (211050527106).

Almost surely, 2^422101054211 is an apocalyptic number.

422101054211 is a deficient number, since it is larger than the sum of its proper divisors (1).

422101054211 is an equidigital number, since it uses as much as digits as its factorization.

422101054211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 422101054211 its reverse (112450101224), we get a palindrome (534551155435).

The spelling of 422101054211 in words is "four hundred twenty-two billion, one hundred one million, fifty-four thousand, two hundred eleven".