422314444121 has 2 divisors, whose sum is σ = 422314444122. Its totient is φ = 422314444120.

The previous prime is 422314444109. The next prime is 422314444141. The reversal of 422314444121 is 121444413224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421767118096 + 547326025 = 649436^2 + 23395^2 .

It is a cyclic number.

It is not a de Polignac number, because 422314444121 - 2¹⁸ = 422314181977 is a prime.

It is not a weakly prime, because it can be changed into another prime (422314444141) 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, 211157222060 + 211157222061.

It is an arithmetic number, because the mean of its divisors is an integer number (211157222061).

Almost surely, 2^422314444121 is an apocalyptic number.

It is an amenable number.

422314444121 is a deficient number, since it is larger than the sum of its proper divisors (1).

422314444121 is an equidigital number, since it uses as much as digits as its factorization.

422314444121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24576, while the sum is 32.

Adding to 422314444121 its reverse (121444413224), we get a palindrome (543758857345).

The spelling of 422314444121 in words is "four hundred twenty-two billion, three hundred fourteen million, four hundred forty-four thousand, one hundred twenty-one".