222324433 has 2 divisors, whose sum is σ = 222324434. Its totient is φ = 222324432.

The previous prime is 222324409. The next prime is 222324437. The reversal of 222324433 is 334423222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189971089 + 32353344 = 13783^2 + 5688^2 .

It is a cyclic number.

It is not a de Polignac number, because 222324433 - 2²¹ = 220227281 is a prime.

It is equal to p_12243526 and since 222324433 and 12243526 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 222324398 and 222324407.

It is not a weakly prime, because it can be changed into another prime (222324437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111162216 + 111162217.

It is an arithmetic number, because the mean of its divisors is an integer number (111162217).

Almost surely, 2^222324433 is an apocalyptic number.

It is an amenable number.

222324433 is a deficient number, since it is larger than the sum of its proper divisors (1).

222324433 is an equidigital number, since it uses as much as digits as its factorization.

222324433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 25.

The square root of 222324433 is about 14910.5477095914. The cubic root of 222324433 is about 605.7997146979.

Adding to 222324433 its reverse (334423222), we get a palindrome (556747655).

The spelling of 222324433 in words is "two hundred twenty-two million, three hundred twenty-four thousand, four hundred thirty-three".