222338173 has 2 divisors, whose sum is σ = 222338174. Its totient is φ = 222338172.

The previous prime is 222338119. The next prime is 222338177. The reversal of 222338173 is 371833222.

222338173 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., 182736324 + 39601849 = 13518^2 + 6293^2 .

It is a cyclic number.

It is not a de Polignac number, because 222338173 - 2²⁵ = 188783741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222338177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111169086 + 111169087.

It is an arithmetic number, because the mean of its divisors is an integer number (111169087).

Almost surely, 2^222338173 is an apocalyptic number.

It is an amenable number.

222338173 is a deficient number, since it is larger than the sum of its proper divisors (1).

222338173 is an equidigital number, since it uses as much as digits as its factorization.

222338173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 222338173 is about 14911.0084501351. The cubic root of 222338173 is about 605.8121942329.

The spelling of 222338173 in words is "two hundred twenty-two million, three hundred thirty-eight thousand, one hundred seventy-three".