2223331232 has 24 divisors (see below), whose sum is σ = 4378235652. Its totient is φ = 1111398400.

The previous prime is 2223331223. The next prime is 2223331237. The reversal of 2223331232 is 2321333222.

It can be written as a sum of positive squares in 2 ways, for example, as 2072434576 + 150896656 = 45524^2 + 12284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2223331198 and 2223331207.

It is not an unprimeable number, because it can be changed into a prime (2223331237) 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, 246482 + ... + 255342.

Almost surely, 2^2223331232 is an apocalyptic number.

It is an amenable number.

2223331232 is a deficient number, since it is larger than the sum of its proper divisors (2154904420).

2223331232 is an equidigital number, since it uses as much as digits as its factorization.

2223331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16712 (or 16704 counting only the distinct ones).

The product of its digits is 2592, while the sum is 23.

The square root of 2223331232 is about 47152.2134369109. The cubic root of 2223331232 is about 1305.1729256125.

Adding to 2223331232 its reverse (2321333222), we get a palindrome (4544664454).

The spelling of 2223331232 in words is "two billion, two hundred twenty-three million, three hundred thirty-one thousand, two hundred thirty-two".