3221330223 has 8 divisors (see below), whose sum is σ = 4411191088. Its totient is φ = 2089511424.

The previous prime is 3221330207. The next prime is 3221330261. The reversal of 3221330223 is 3220331223.

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

It is not a de Polignac number, because 3221330223 - 2⁴ = 3221330207 is a prime.

It is a super-2 number, since 2×3221330223² = 20753936811226459458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3221330223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221330923) 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, 14510386 + ... + 14510607.

It is an arithmetic number, because the mean of its divisors is an integer number (551398886).

Almost surely, 2^3221330223 is an apocalyptic number.

3221330223 is a deficient number, since it is larger than the sum of its proper divisors (1189860865).

3221330223 is a wasteful number, since it uses less digits than its factorization.

3221330223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29021033.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3221330223 is about 56756.7636762351. The cubic root of 3221330223 is about 1476.8795685252.

Adding to 3221330223 its reverse (3220331223), we get a palindrome (6441661446).

The spelling of 3221330223 in words is "three billion, two hundred twenty-one million, three hundred thirty thousand, two hundred twenty-three".