3330221200 has 120 divisors (see below), whose sum is σ = 8478633920. Its totient is φ = 1253491200.

The previous prime is 3330221179. The next prime is 3330221203. The reversal of 3330221200 is 21220333.

It is a super-2 number, since 2×3330221200² = 22180746481858880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330221203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1191805 + ... + 1194595.

Almost surely, 2^3330221200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3330221200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4239316960).

3330221200 is an abundant number, since it is smaller than the sum of its proper divisors (5148412720).

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

3330221200 is a wasteful number, since it uses less digits than its factorization.

3330221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985 (or 2974 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3330221200 is about 57708.0687599230. The cubic root of 3330221200 is about 1493.3365464606.

Adding to 3330221200 its reverse (21220333), we get a palindrome (3351441533).

The spelling of 3330221200 in words is "three billion, three hundred thirty million, two hundred twenty-one thousand, two hundred".