2331022005 has 24 divisors (see below), whose sum is σ = 4351242168. Its totient is φ = 1147579776.

The previous prime is 2331021977. The next prime is 2331022013. The reversal of 2331022005 is 5002201332.

It can be written as a sum of positive squares in 4 ways, for example, as 2187441 + 2328834564 = 1479^2 + 48258^2 .

It is not a de Polignac number, because 2331022005 - 2⁹ = 2331021493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1991742 + ... + 1992911.

It is an arithmetic number, because the mean of its divisors is an integer number (181301757).

Almost surely, 2^2331022005 is an apocalyptic number.

It is an amenable number.

2331022005 is a deficient number, since it is larger than the sum of its proper divisors (2020220163).

2331022005 is a wasteful number, since it uses less digits than its factorization.

2331022005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3984677 (or 3984674 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2331022005 is about 48280.6587051171. The cubic root of 2331022005 is about 1325.9143099625.

Adding to 2331022005 its reverse (5002201332), we get a palindrome (7333223337).

The spelling of 2331022005 in words is "two billion, three hundred thirty-one million, twenty-two thousand, five".