3220133331 has 16 divisors (see below), whose sum is σ = 4553637120. Its totient is φ = 2019753120.

The previous prime is 3220133311. The next prime is 3220133333. The reversal of 3220133331 is 1333310223.

It is not a de Polignac number, because 3220133331 - 2¹⁷ = 3220002259 is a prime.

It is a super-2 number, since 2×3220133331² = 20738517338834311122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3220133298 and 3220133307.

It is not an unprimeable number, because it can be changed into a prime (3220133333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378321 + ... + 386738.

It is an arithmetic number, because the mean of its divisors is an integer number (284602320).

Almost surely, 2^3220133331 is an apocalyptic number.

3220133331 is a deficient number, since it is larger than the sum of its proper divisors (1333503789).

3220133331 is a wasteful number, since it uses less digits than its factorization.

3220133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765146.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3220133331 is about 56746.2186493514. The cubic root of 3220133331 is about 1476.6966332997.

Adding to 3220133331 its reverse (1333310223), we get a palindrome (4553443554).

The spelling of 3220133331 in words is "three billion, two hundred twenty million, one hundred thirty-three thousand, three hundred thirty-one".