222313453 has 2 divisors, whose sum is σ = 222313454. Its totient is φ = 222313452.

The previous prime is 222313411. The next prime is 222313519. The reversal of 222313453 is 354313222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 204690249 + 17623204 = 14307^2 + 4198^2 .

It is a cyclic number.

It is not a de Polignac number, because 222313453 - 2⁹ = 222312941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222313153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111156726 + 111156727.

It is an arithmetic number, because the mean of its divisors is an integer number (111156727).

Almost surely, 2^222313453 is an apocalyptic number.

It is an amenable number.

222313453 is a deficient number, since it is larger than the sum of its proper divisors (1).

222313453 is an equidigital number, since it uses as much as digits as its factorization.

222313453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 25.

The square root of 222313453 is about 14910.1795093151. The cubic root of 222313453 is about 605.7897415995.

Adding to 222313453 its reverse (354313222), we get a palindrome (576626675).

The spelling of 222313453 in words is "two hundred twenty-two million, three hundred thirteen thousand, four hundred fifty-three".