163223602322 has 16 divisors (see below), whose sum is σ = 267277294944. Its totient is φ = 74141400000.

The previous prime is 163223602319. The next prime is 163223602337. The reversal of 163223602322 is 223206322361.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2524679 + ... + 2588522.

It is an arithmetic number, because the mean of its divisors is an integer number (16704830934).

Almost surely, 2^163223602322 is an apocalyptic number.

163223602322 is a deficient number, since it is larger than the sum of its proper divisors (104053692622).

163223602322 is a wasteful number, since it uses less digits than its factorization.

163223602322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114665.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 163223602322 its reverse (223206322361), we get a palindrome (386429924683).

The spelling of 163223602322 in words is "one hundred sixty-three billion, two hundred twenty-three million, six hundred two thousand, three hundred twenty-two".