222635323 has 2 divisors, whose sum is σ = 222635324. Its totient is φ = 222635322.

The previous prime is 222635267. The next prime is 222635389. The reversal of 222635323 is 323536222.

222635323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222635323 is a prime.

It is equal to p_12259720 and since 222635323 and 12259720 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 = 222635291 and 222635300.

It is not a weakly prime, because it can be changed into another prime (222635923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111317661 + 111317662.

It is an arithmetic number, because the mean of its divisors is an integer number (111317662).

Almost surely, 2^222635323 is an apocalyptic number.

222635323 is a deficient number, since it is larger than the sum of its proper divisors (1).

222635323 is an equidigital number, since it uses as much as digits as its factorization.

222635323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 28.

The square root of 222635323 is about 14920.9692379550. The cubic root of 222635323 is about 606.0819589106.

The spelling of 222635323 in words is "two hundred twenty-two million, six hundred thirty-five thousand, three hundred twenty-three".