422163223 has 16 divisors (see below), whose sum is σ = 451202400. Its totient is φ = 393845760.

The previous prime is 422163221. The next prime is 422163253. The reversal of 422163223 is 322361224.

It is a cyclic number.

It is not a de Polignac number, because 422163223 - 2¹ = 422163221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422163221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711615 + ... + 712207.

It is an arithmetic number, because the mean of its divisors is an integer number (28200150).

Almost surely, 2^422163223 is an apocalyptic number.

422163223 is a deficient number, since it is larger than the sum of its proper divisors (29039177).

422163223 is a wasteful number, since it uses less digits than its factorization.

422163223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122.

The product of its digits is 3456, while the sum is 25.

The square root of 422163223 is about 20546.6109857563. The cubic root of 422163223 is about 750.1707599333.

The spelling of 422163223 in words is "four hundred twenty-two million, one hundred sixty-three thousand, two hundred twenty-three".