222633673 has 2 divisors, whose sum is σ = 222633674. Its totient is φ = 222633672.

The previous prime is 222633623. The next prime is 222633679. The reversal of 222633673 is 376336222.

222633673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165071104 + 57562569 = 12848^2 + 7587^2 .

It is a cyclic number.

It is not a de Polignac number, because 222633673 - 2²¹ = 220536521 is a prime.

It is not a weakly prime, because it can be changed into another prime (222633679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111316836 + 111316837.

It is an arithmetic number, because the mean of its divisors is an integer number (111316837).

Almost surely, 2^222633673 is an apocalyptic number.

It is an amenable number.

222633673 is a deficient number, since it is larger than the sum of its proper divisors (1).

222633673 is an equidigital number, since it uses as much as digits as its factorization.

222633673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 34.

The square root of 222633673 is about 14920.9139465383. The cubic root of 222633673 is about 606.0804616374.

Adding to 222633673 its reverse (376336222), we get a palindrome (598969895).

The spelling of 222633673 in words is "two hundred twenty-two million, six hundred thirty-three thousand, six hundred seventy-three".