2220231323 has 2 divisors, whose sum is σ = 2220231324. Its totient is φ = 2220231322.

The previous prime is 2220231319. The next prime is 2220231337. The reversal of 2220231323 is 3231320222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220231323 - 2² = 2220231319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220231295 and 2220231304.

It is not a weakly prime, because it can be changed into another prime (2220239323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110115661 + 1110115662.

It is an arithmetic number, because the mean of its divisors is an integer number (1110115662).

Almost surely, 2^2220231323 is an apocalyptic number.

2220231323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220231323 is an equidigital number, since it uses as much as digits as its factorization.

2220231323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2220231323 is about 47119.3306722411. The cubic root of 2220231323 is about 1304.5660586050.

Adding to 2220231323 its reverse (3231320222), we get a palindrome (5451551545).

The spelling of 2220231323 in words is "two billion, two hundred twenty million, two hundred thirty-one thousand, three hundred twenty-three".