422336505633233 has 2 divisors, whose sum is σ = 422336505633234. Its totient is φ = 422336505633232.

The previous prime is 422336505633199. The next prime is 422336505633257. The reversal of 422336505633233 is 332336505633224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 412109001019024 + 10227504614209 = 20300468^2 + 3198047^2 .

It is a cyclic number.

It is not a de Polignac number, because 422336505633233 - 2²⁴ = 422336488856017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (422336505633293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211168252816616 + 211168252816617.

It is an arithmetic number, because the mean of its divisors is an integer number (211168252816617).

Almost surely, 2^{422336505633233} is an apocalyptic number.

It is an amenable number.

422336505633233 is a deficient number, since it is larger than the sum of its proper divisors (1).

422336505633233 is an equidigital number, since it uses as much as digits as its factorization.

422336505633233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20995200, while the sum is 50.

Subtracting from 422336505633233 its reverse (332336505633224), we obtain a palindrome (90000000000009).

The spelling of 422336505633233 in words is "four hundred twenty-two trillion, three hundred thirty-six billion, five hundred five million, six hundred thirty-three thousand, two hundred thirty-three".