422332193 has 2 divisors, whose sum is σ = 422332194. Its totient is φ = 422332192.

The previous prime is 422332147. The next prime is 422332199. The reversal of 422332193 is 391233224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 407716864 + 14615329 = 20192^2 + 3823^2 .

It is a cyclic number.

It is not a de Polignac number, because 422332193 - 2⁶ = 422332129 is a prime.

It is not a weakly prime, because it can be changed into another prime (422332199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211166096 + 211166097.

It is an arithmetic number, because the mean of its divisors is an integer number (211166097).

Almost surely, 2^422332193 is an apocalyptic number.

It is an amenable number.

422332193 is a deficient number, since it is larger than the sum of its proper divisors (1).

422332193 is an equidigital number, since it uses as much as digits as its factorization.

422332193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 422332193 is about 20550.7224447220. The cubic root of 422332193 is about 750.2708313739.

The spelling of 422332193 in words is "four hundred twenty-two million, three hundred thirty-two thousand, one hundred ninety-three".