I have a Honda Recon 2005 ES, the stock tires are 22x7x11 and 22x10x9. Which of these 3 numbers cannot change if you want to keep the same rims?

 

The last ones 11 and 9 as they are the rim diameters. The Recon won't take much bigger on the first number, outside diameter 22 either (24 perhaps), as there isn't much clearance between footwell plastic and rear tyre. Though, being 2WD, you could go bigger on the front.