422603099 has 2 divisors, whose sum is σ = 422603100. Its totient is φ = 422603098.

The previous prime is 422603057. The next prime is 422603107. The reversal of 422603099 is 990306224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422603099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422603039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211301549 + 211301550.

It is an arithmetic number, because the mean of its divisors is an integer number (211301550).

Almost surely, 2^422603099 is an apocalyptic number.

422603099 is a deficient number, since it is larger than the sum of its proper divisors (1).

422603099 is an equidigital number, since it uses as much as digits as its factorization.

422603099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 422603099 is about 20557.3125432290. The cubic root of 422603099 is about 750.4312180945.

The spelling of 422603099 in words is "four hundred twenty-two million, six hundred three thousand, ninety-nine".