3220223372 has 12 divisors (see below), whose sum is σ = 5636486856. Its totient is φ = 1609798560.

The previous prime is 3220223339. The next prime is 3220223387. The reversal of 3220223372 is 2733220223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54329 + ... + 96912.

It is an arithmetic number, because the mean of its divisors is an integer number (469707238).

Almost surely, 2^3220223372 is an apocalyptic number.

It is an amenable number.

3220223372 is a deficient number, since it is larger than the sum of its proper divisors (2416263484).

3220223372 is a wasteful number, since it uses less digits than its factorization.

3220223372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156568 (or 156566 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 3220223372 is about 56747.0120094442. The cubic root of 3220223372 is about 1476.7103969122.

Adding to 3220223372 its reverse (2733220223), we get a palindrome (5953443595).

The spelling of 3220223372 in words is "three billion, two hundred twenty million, two hundred twenty-three thousand, three hundred seventy-two".