3130022331 has 30 divisors (see below), whose sum is σ = 4787207700. Its totient is φ = 2038056552.

The previous prime is 3130022327. The next prime is 3130022339. The reversal of 3130022331 is 1332200313.

3130022331 is a `hidden beast` number, since 31 + 300 + 2 + 2 + 331 = 666.

It is not a de Polignac number, because 3130022331 - 2² = 3130022327 is a prime.

It is a super-2 number, since 2×3130022331² = 19594079585117347122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3130022339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 139320 + ... + 160218.

It is an arithmetic number, because the mean of its divisors is an integer number (159573590).

Almost surely, 2^3130022331 is an apocalyptic number.

3130022331 is a deficient number, since it is larger than the sum of its proper divisors (1657185369).

3130022331 is an equidigital number, since it uses as much as digits as its factorization.

3130022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20997 (or 20945 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3130022331 is about 55946.6024973814. The cubic root of 3130022331 is about 1462.7916704271.

Adding to 3130022331 its reverse (1332200313), we get a palindrome (4462222644).

The spelling of 3130022331 in words is "three billion, one hundred thirty million, twenty-two thousand, three hundred thirty-one".