422004199 has 2 divisors, whose sum is σ = 422004200. Its totient is φ = 422004198.

The previous prime is 422004197. The next prime is 422004217. The reversal of 422004199 is 991400224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422004199 - 2¹ = 422004197 is a prime.

Together with 422004197, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 422004199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422004197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211002099 + 211002100.

It is an arithmetic number, because the mean of its divisors is an integer number (211002100).

Almost surely, 2^422004199 is an apocalyptic number.

422004199 is a deficient number, since it is larger than the sum of its proper divisors (1).

422004199 is an equidigital number, since it uses as much as digits as its factorization.

422004199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 422004199 is about 20542.7407859808. The cubic root of 422004199 is about 750.0765545560.

The spelling of 422004199 in words is "four hundred twenty-two million, four thousand, one hundred ninety-nine".