3220032213 has 12 divisors (see below), whose sum is σ = 4694627808. Its totient is φ = 2126625000.

The previous prime is 3220032209. The next prime is 3220032241. The reversal of 3220032213 is 3122300223.

It is a happy number.

It is not a de Polignac number, because 3220032213 - 2² = 3220032209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220036213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1670913 + ... + 1672838.

It is an arithmetic number, because the mean of its divisors is an integer number (391218984).

Almost surely, 2^3220032213 is an apocalyptic number.

It is an amenable number.

3220032213 is a deficient number, since it is larger than the sum of its proper divisors (1474595595).

3220032213 is a wasteful number, since it uses less digits than its factorization.

3220032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343864 (or 3343861 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3220032213 is about 56745.3276755012. The cubic root of 3220032213 is about 1476.6811761578.

Adding to 3220032213 its reverse (3122300223), we get a palindrome (6342332436).

The spelling of 3220032213 in words is "three billion, two hundred twenty million, thirty-two thousand, two hundred thirteen".