3330025221 has 16 divisors (see below), whose sum is σ = 4546967040. Its totient is φ = 2166633840.

The previous prime is 3330025219. The next prime is 3330025267. The reversal of 3330025221 is 1225200333.

It is not a de Polignac number, because 3330025221 - 2¹ = 3330025219 is a prime.

It is a super-2 number, since 2×3330025221² = 22178135944992197682, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330025201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160366 + ... + 179936.

It is an arithmetic number, because the mean of its divisors is an integer number (284185440).

Almost surely, 2^3330025221 is an apocalyptic number.

It is an amenable number.

3330025221 is a deficient number, since it is larger than the sum of its proper divisors (1216941819).

3330025221 is a wasteful number, since it uses less digits than its factorization.

3330025221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20936.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3330025221 is about 57706.3707141595. The cubic root of 3330025221 is about 1493.3072522760.

Adding to 3330025221 its reverse (1225200333), we get a palindrome (4555225554).

The spelling of 3330025221 in words is "three billion, three hundred thirty million, twenty-five thousand, two hundred twenty-one".