220232323 has 2 divisors, whose sum is σ = 220232324. Its totient is φ = 220232322.

The previous prime is 220232269. The next prime is 220232333. The reversal of 220232323 is 323232022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220232323 - 2²⁵ = 186677891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220232323.

It is not a weakly prime, because it can be changed into another prime (220232333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110116161 + 110116162.

It is an arithmetic number, because the mean of its divisors is an integer number (110116162).

Almost surely, 2^220232323 is an apocalyptic number.

220232323 is a deficient number, since it is larger than the sum of its proper divisors (1).

220232323 is an equidigital number, since it uses as much as digits as its factorization.

220232323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 220232323 is about 14840.2265144438. The cubic root of 220232323 is about 603.8934974051.

Adding to 220232323 its reverse (323232022), we get a palindrome (543464345).

The spelling of 220232323 in words is "two hundred twenty million, two hundred thirty-two thousand, three hundred twenty-three".