32220223322 has 12 divisors (see below), whose sum is σ = 56221002090. Its totient is φ = 13808667096.

The previous prime is 32220223303. The next prime is 32220223327. The reversal of 32220223322 is 22332202223.

It can be written as a sum of positive squares in only one way, i.e., 21520596601 + 10699626721 = 146699^2 + 103439^2 .

It is not an unprimeable number, because it can be changed into a prime (32220223327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164388797 + ... + 164388992.

Almost surely, 2^32220223322 is an apocalyptic number.

32220223322 is a deficient number, since it is larger than the sum of its proper divisors (24000778768).

32220223322 is a wasteful number, since it uses less digits than its factorization.

32220223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328777805 (or 328777798 counting only the distinct ones).

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

Adding to 32220223322 its reverse (22332202223), we get a palindrome (54552425545).

The spelling of 32220223322 in words is "thirty-two billion, two hundred twenty million, two hundred twenty-three thousand, three hundred twenty-two".