422199903 has 8 divisors (see below), whose sum is σ = 564278400. Its totient is φ = 280794008.

The previous prime is 422199889. The next prime is 422199917. The reversal of 422199903 is 309991224.

It is an interprime number because it is at equal distance from previous prime (422199889) and next prime (422199917).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422199903 - 2⁵ = 422199871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422199923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166683 + ... + 169196.

It is an arithmetic number, because the mean of its divisors is an integer number (70534800).

Almost surely, 2^422199903 is an apocalyptic number.

422199903 is a deficient number, since it is larger than the sum of its proper divisors (142078497).

422199903 is a wasteful number, since it uses less digits than its factorization.

422199903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336301.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 422199903 is about 20547.5035709937. The cubic root of 422199903 is about 750.1924857059.

The spelling of 422199903 in words is "four hundred twenty-two million, one hundred ninety-nine thousand, nine hundred three".