2223303231 has 16 divisors (see below), whose sum is σ = 3157588224. Its totient is φ = 1386655104.

The previous prime is 2223303217. The next prime is 2223303239. The reversal of 2223303231 is 1323033222.

It is not a de Polignac number, because 2223303231 - 2¹⁴ = 2223286847 is a prime.

It is a super-2 number, since 2×2223303231² = 9886154513950078722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223303198 and 2223303207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223303239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122005 + ... + 139038.

It is an arithmetic number, because the mean of its divisors is an integer number (197349264).

Almost surely, 2^2223303231 is an apocalyptic number.

2223303231 is a deficient number, since it is larger than the sum of its proper divisors (934284993).

2223303231 is a wasteful number, since it uses less digits than its factorization.

2223303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261230.

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

The square root of 2223303231 is about 47151.9165146020. The cubic root of 2223303231 is about 1305.1674464018.

Adding to 2223303231 its reverse (1323033222), we get a palindrome (3546336453).

The spelling of 2223303231 in words is "two billion, two hundred twenty-three million, three hundred three thousand, two hundred thirty-one".