163224822 has 16 divisors (see below), whose sum is σ = 326776320. Its totient is φ = 54353832.

The previous prime is 163224799. The next prime is 163224869. The reversal of 163224822 is 228422361.

It is a self number, because there is not a number n which added to its sum of digits gives 163224822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6858 + ... + 19325.

It is an arithmetic number, because the mean of its divisors is an integer number (20423520).

Almost surely, 2^163224822 is an apocalyptic number.

163224822 is an abundant number, since it is smaller than the sum of its proper divisors (163551498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163224822 is a wasteful number, since it uses less digits than its factorization.

163224822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27227.

The product of its digits is 9216, while the sum is 30.

The square root of 163224822 is about 12775.9470099089. The cubic root of 163224822 is about 546.5065874901.

The spelling of 163224822 in words is "one hundred sixty-three million, two hundred twenty-four thousand, eight hundred twenty-two".