2232230331 has 4 divisors (see below), whose sum is σ = 2976307112. Its totient is φ = 1488153552.

The previous prime is 2232230327. The next prime is 2232230381. The reversal of 2232230331 is 1330322322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2232230331 - 2² = 2232230327 is a prime.

It is a super-3 number, since 3×2232230331³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2232230298 and 2232230307.

It is not an unprimeable number, because it can be changed into a prime (2232230321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372038386 + ... + 372038391.

It is an arithmetic number, because the mean of its divisors is an integer number (744076778).

Almost surely, 2^2232230331 is an apocalyptic number.

2232230331 is a deficient number, since it is larger than the sum of its proper divisors (744076781).

2232230331 is an equidigital number, since it uses as much as digits as its factorization.

2232230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744076780.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2232230331 is about 47246.4848533730. The cubic root of 2232230331 is about 1306.9119678716.

Adding to 2232230331 its reverse (1330322322), we get a palindrome (3562552653).

The spelling of 2232230331 in words is "two billion, two hundred thirty-two million, two hundred thirty thousand, three hundred thirty-one".