3221323222 has 16 divisors (see below), whose sum is σ = 5209579872. Its totient is φ = 1485077760.

The previous prime is 3221323211. The next prime is 3221323223. The reversal of 3221323222 is 2223231223.

It is a super-2 number, since 2×3221323222² = 20753846601192922568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3221323193 and 3221323202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221323223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46779 + ... + 92902.

It is an arithmetic number, because the mean of its divisors is an integer number (325598742).

Almost surely, 2^3221323222 is an apocalyptic number.

3221323222 is a deficient number, since it is larger than the sum of its proper divisors (1988256650).

3221323222 is a wasteful number, since it uses less digits than its factorization.

3221323222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140583.

The product of its digits is 1728, while the sum is 22.

The square root of 3221323222 is about 56756.7020007329. The cubic root of 3221323222 is about 1476.8784986110.

Adding to 3221323222 its reverse (2223231223), we get a palindrome (5444554445).

The spelling of 3221323222 in words is "three billion, two hundred twenty-one million, three hundred twenty-three thousand, two hundred twenty-two".