422310113 has 2 divisors, whose sum is σ = 422310114. Its totient is φ = 422310112.

The previous prime is 422310067. The next prime is 422310149. The reversal of 422310113 is 311013224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366837409 + 55472704 = 19153^2 + 7448^2 .

It is a cyclic number.

It is not a de Polignac number, because 422310113 - 2⁸ = 422309857 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 422310091 and 422310100.

It is not a weakly prime, because it can be changed into another prime (422310173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211155056 + 211155057.

It is an arithmetic number, because the mean of its divisors is an integer number (211155057).

Almost surely, 2^422310113 is an apocalyptic number.

It is an amenable number.

422310113 is a deficient number, since it is larger than the sum of its proper divisors (1).

422310113 is an equidigital number, since it uses as much as digits as its factorization.

422310113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 422310113 is about 20550.1852303088. The cubic root of 422310113 is about 750.2577561463.

Adding to 422310113 its reverse (311013224), we get a palindrome (733323337).

The spelling of 422310113 in words is "four hundred twenty-two million, three hundred ten thousand, one hundred thirteen".