222310223 has 4 divisors (see below), whose sum is σ = 223281240. Its totient is φ = 221339208.

The previous prime is 222310219. The next prime is 222310229. The reversal of 222310223 is 322013222.

222310223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322013222 = 2 ⋅161006611.

It is a cyclic number.

It is not a de Polignac number, because 222310223 - 2² = 222310219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222310229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485165 + ... + 485622.

It is an arithmetic number, because the mean of its divisors is an integer number (55820310).

Almost surely, 2^222310223 is an apocalyptic number.

222310223 is a deficient number, since it is larger than the sum of its proper divisors (971017).

222310223 is an equidigital number, since it uses as much as digits as its factorization.

222310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971016.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 222310223 is about 14910.0711936597. The cubic root of 222310223 is about 605.7868077384.

Adding to 222310223 its reverse (322013222), we get a palindrome (544323445).

The spelling of 222310223 in words is "two hundred twenty-two million, three hundred ten thousand, two hundred twenty-three".