3221403222 has 64 divisors (see below), whose sum is σ = 7004448000. Its totient is φ = 984348288.

The previous prime is 3221403197. The next prime is 3221403281. The reversal of 3221403222 is 2223041223.

It is a congruent number.

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, 531304 + ... + 537332.

It is an arithmetic number, because the mean of its divisors is an integer number (109444500).

Almost surely, 2^3221403222 is an apocalyptic number.

3221403222 is an abundant number, since it is smaller than the sum of its proper divisors (3783044778).

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

3221403222 is a wasteful number, since it uses less digits than its factorization.

3221403222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3221403222 is about 56757.4067589420. The cubic root of 3221403222 is about 1476.8907243635.

Adding to 3221403222 its reverse (2223041223), we get a palindrome (5444444445).

The spelling of 3221403222 in words is "three billion, two hundred twenty-one million, four hundred three thousand, two hundred twenty-two".