3322220321 has 8 divisors (see below), whose sum is σ = 3861176640. Its totient is φ = 2799352368.

The previous prime is 3322220287. The next prime is 3322220329. The reversal of 3322220321 is 1230222233.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3322220321 is a prime.

It is a super-2 number, since 2×3322220321² = 22074295722530686082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3322220293 and 3322220302.

It is not an unprimeable number, because it can be changed into a prime (3322220329) 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, 4021646 + ... + 4022471.

It is an arithmetic number, because the mean of its divisors is an integer number (482647080).

Almost surely, 2^3322220321 is an apocalyptic number.

It is an amenable number.

3322220321 is a deficient number, since it is larger than the sum of its proper divisors (538956319).

3322220321 is an equidigital number, since it uses as much as digits as its factorization.

3322220321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044183.

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

The square root of 3322220321 is about 57638.7050600549. The cubic root of 3322220321 is about 1492.1396703899.

Adding to 3322220321 its reverse (1230222233), we get a palindrome (4552442554).

The spelling of 3322220321 in words is "three billion, three hundred twenty-two million, two hundred twenty thousand, three hundred twenty-one".