3220022331 has 6 divisors (see below), whose sum is σ = 4651143380. Its totient is φ = 2146681548.

The previous prime is 3220022329. The next prime is 3220022413. The reversal of 3220022331 is 1332200223.

It is a happy number.

It is not a de Polignac number, because 3220022331 - 2¹ = 3220022329 is a prime.

It is a super-2 number, since 2×3220022331² = 20737087624277347122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220022231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178890121 + ... + 178890138.

Almost surely, 2^3220022331 is an apocalyptic number.

3220022331 is a deficient number, since it is larger than the sum of its proper divisors (1431121049).

3220022331 is a wasteful number, since it uses less digits than its factorization.

3220022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357780265 (or 357780262 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3220022331 is about 56745.2406021862. The cubic root of 3220022331 is about 1476.6796655541.

Adding to 3220022331 its reverse (1332200223), we get a palindrome (4552222554).

The spelling of 3220022331 in words is "three billion, two hundred twenty million, twenty-two thousand, three hundred thirty-one".