422303411 has 2 divisors, whose sum is σ = 422303412. Its totient is φ = 422303410.

The previous prime is 422303389. The next prime is 422303429. The reversal of 422303411 is 114303224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422303411 - 2⁶ = 422303347 is a prime.

It is not a weakly prime, because it can be changed into another prime (422303471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211151705 + 211151706.

It is an arithmetic number, because the mean of its divisors is an integer number (211151706).

Almost surely, 2^422303411 is an apocalyptic number.

422303411 is a deficient number, since it is larger than the sum of its proper divisors (1).

422303411 is an equidigital number, since it uses as much as digits as its factorization.

422303411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 422303411 is about 20550.0221654382. The cubic root of 422303411 is about 750.2537872982.

Adding to 422303411 its reverse (114303224), we get a palindrome (536606635).

The spelling of 422303411 in words is "four hundred twenty-two million, three hundred three thousand, four hundred eleven".