422030099 has 2 divisors, whose sum is σ = 422030100. Its totient is φ = 422030098.

The previous prime is 422030093. The next prime is 422030111. The reversal of 422030099 is 990030224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422030099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422030093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211015049 + 211015050.

It is an arithmetic number, because the mean of its divisors is an integer number (211015050).

Almost surely, 2^422030099 is an apocalyptic number.

422030099 is a deficient number, since it is larger than the sum of its proper divisors (1).

422030099 is an equidigital number, since it uses as much as digits as its factorization.

422030099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 422030099 is about 20543.3711693091. The cubic root of 422030099 is about 750.0918992574.

The spelling of 422030099 in words is "four hundred twenty-two million, thirty thousand, ninety-nine".