222328 has 8 divisors (see below), whose sum is σ = 416880. Its totient is φ = 111160.

The previous prime is 222323. The next prime is 222329. The reversal of 222328 is 823222.

222328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13888 + ... + 13903.

It is an arithmetic number, because the mean of its divisors is an integer number (52110).

2²²²³²⁸ is an apocalyptic number.

It is an amenable number.

222328 is a deficient number, since it is larger than the sum of its proper divisors (194552).

222328 is a wasteful number, since it uses less digits than its factorization.

222328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27797 (or 27793 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 222328 is about 471.5167017190. The cubic root of 222328 is about 60.5802954522.

The spelling of 222328 in words is "two hundred twenty-two thousand, three hundred twenty-eight".