222230213 has 16 divisors (see below), whose sum is σ = 238515840. Its totient is φ = 206438400.

The previous prime is 222230179. The next prime is 222230221. The reversal of 222230213 is 312032222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222230213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222230191 and 222230200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222230243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346373 + ... + 347013.

It is an arithmetic number, because the mean of its divisors is an integer number (14907240).

Almost surely, 2^222230213 is an apocalyptic number.

It is an amenable number.

222230213 is a deficient number, since it is larger than the sum of its proper divisors (16285627).

222230213 is a wasteful number, since it uses less digits than its factorization.

222230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988.

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

The square root of 222230213 is about 14907.3878664238. The cubic root of 222230213 is about 605.7141242938.

Adding to 222230213 its reverse (312032222), we get a palindrome (534262435).

The spelling of 222230213 in words is "two hundred twenty-two million, two hundred thirty thousand, two hundred thirteen".