222130317 has 8 divisors (see below), whose sum is σ = 297445824. Its totient is φ = 147450848.

The previous prime is 222130267. The next prime is 222130361. The reversal of 222130317 is 713031222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222130317 - 2⁶ = 222130253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222130293 and 222130302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222130397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158193 + ... + 159590.

It is an arithmetic number, because the mean of its divisors is an integer number (37180728).

Almost surely, 2^222130317 is an apocalyptic number.

It is an amenable number.

222130317 is a deficient number, since it is larger than the sum of its proper divisors (75315507).

222130317 is a wasteful number, since it uses less digits than its factorization.

222130317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318019.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 222130317 is about 14904.0369363471. The cubic root of 222130317 is about 605.6233513275.

Adding to 222130317 its reverse (713031222), we get a palindrome (935161539).

The spelling of 222130317 in words is "two hundred twenty-two million, one hundred thirty thousand, three hundred seventeen".