3220223321 has 8 divisors (see below), whose sum is σ = 3680599104. Its totient is φ = 2759933520.

The previous prime is 3220223291. The next prime is 3220223327. The reversal of 3220223321 is 1233220223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3220223321 - 2²² = 3216029017 is a prime.

It is a super-2 number, since 2×3220223321² = 20739676474224538082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3220223293 and 3220223302.

It is not an unprimeable number, because it can be changed into a prime (3220223327) 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, 129431 + ... + 152291.

It is an arithmetic number, because the mean of its divisors is an integer number (460074888).

Almost surely, 2^3220223321 is an apocalyptic number.

It is an amenable number.

3220223321 is a deficient number, since it is larger than the sum of its proper divisors (460375783).

3220223321 is a wasteful number, since it uses less digits than its factorization.

3220223321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42991.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3220223321 is about 56747.0115600813. The cubic root of 3220223321 is about 1476.7103891165.

Adding to 3220223321 its reverse (1233220223), we get a palindrome (4453443544).

The spelling of 3220223321 in words is "three billion, two hundred twenty million, two hundred twenty-three thousand, three hundred twenty-one".