3220320221322 has 64 divisors (see below), whose sum is σ = 6812512680960. Its totient is φ = 1013185382400.

The previous prime is 3220320221303. The next prime is 3220320221401. The reversal of 3220320221322 is 2231220230223.

3220320221322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3220320221292 and 3220320221301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27341454 + ... + 27458982.

It is an arithmetic number, because the mean of its divisors is an integer number (106445510640).

Almost surely, 2^{3220320221322} is an apocalyptic number.

3220320221322 is an abundant number, since it is smaller than the sum of its proper divisors (3592192459638).

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

3220320221322 is a wasteful number, since it uses less digits than its factorization.

3220320221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121199.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 3220320221322 its reverse (2231220230223), we get a palindrome (5451540451545).

The spelling of 3220320221322 in words is "three trillion, two hundred twenty billion, three hundred twenty million, two hundred twenty-one thousand, three hundred twenty-two".