3221125330 has 32 divisors (see below), whose sum is σ = 5885518320. Its totient is φ = 1269139200.

The previous prime is 3221125301. The next prime is 3221125351. The reversal of 3221125330 is 335211223.

It can be written as a sum of positive squares in 8 ways, for example, as 3019172809 + 201952521 = 54947^2 + 14211^2 .

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, 190876 + ... + 207064.

Almost surely, 2^3221125330 is an apocalyptic number.

3221125330 is a deficient number, since it is larger than the sum of its proper divisors (2664392990).

3221125330 is a wasteful number, since it uses less digits than its factorization.

3221125330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16494.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3221125330 is about 56754.9586379904. The cubic root of 3221125330 is about 1476.8482555085.

Adding to 3221125330 its reverse (335211223), we get a palindrome (3556336553).

The spelling of 3221125330 in words is "three billion, two hundred twenty-one million, one hundred twenty-five thousand, three hundred thirty".