220323232002 has 16 divisors (see below), whose sum is σ = 452555828352. Its totient is φ = 71456183280.

The previous prime is 220323231967. The next prime is 220323232013. The reversal of 220323232002 is 200232323022.

It is a self number, because there is not a number n which added to its sum of digits gives 220323232002.

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, 496223274 + ... + 496223717.

It is an arithmetic number, because the mean of its divisors is an integer number (28284739272).

Almost surely, 2^220323232002 is an apocalyptic number.

220323232002 is an abundant number, since it is smaller than the sum of its proper divisors (232232596350).

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

220323232002 is a wasteful number, since it uses less digits than its factorization.

220323232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992447033.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 220323232002 its reverse (200232323022), we get a palindrome (420555555024).

The spelling of 220323232002 in words is "two hundred twenty billion, three hundred twenty-three million, two hundred thirty-two thousand, two".