220032232322 has 32 divisors (see below), whose sum is σ = 379567866240. Its totient is φ = 93708840960.

The previous prime is 220032232267. The next prime is 220032232363. The reversal of 220032232322 is 223232230022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1442129 + ... + 1587387.

It is an arithmetic number, because the mean of its divisors is an integer number (11861495820).

Almost surely, 2^220032232322 is an apocalyptic number.

220032232322 is a deficient number, since it is larger than the sum of its proper divisors (159535633918).

220032232322 is a wasteful number, since it uses less digits than its factorization.

220032232322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145946.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 220032232322 its reverse (223232230022), we get a palindrome (443264462344).

The spelling of 220032232322 in words is "two hundred twenty billion, thirty-two million, two hundred thirty-two thousand, three hundred twenty-two".