I stll dont get it, isnt there a 2.2.2 version out?

I read all over the web that there were problems with 2.2.1 and right now I’m looking to download 2.2.2 where can I find that? some blogger mentioned that he had downloaded that version, as there were problems with 2.2.1 that involved a hacker adding a code to exploit the security.

I’m just very scared, my site got hacked yesterday (not using a blog)