3320221332 has 48 divisors (see below), whose sum is σ = 7886396672. Its totient is φ = 1086981120.

The previous prime is 3320221321. The next prime is 3320221433. The reversal of 3320221332 is 2331220233.

3320221332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3320221332² = 22047739386935708448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3320221299 and 3320221308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203253 + ... + 218979.

Almost surely, 2^3320221332 is an apocalyptic number.

It is an amenable number.

3320221332 is an abundant number, since it is smaller than the sum of its proper divisors (4566175340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3320221332 is a wasteful number, since it uses less digits than its factorization.

3320221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16048 (or 16046 counting only the distinct ones).

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

The square root of 3320221332 is about 57621.3617680110. The cubic root of 3320221332 is about 1491.8403355127.

Adding to 3320221332 its reverse (2331220233), we get a palindrome (5651441565).

The spelling of 3320221332 in words is "three billion, three hundred twenty million, two hundred twenty-one thousand, three hundred thirty-two".