I use this site a lot for reference:
Tire Tech Information - The Wheel Fitment, Tyre Stretch, Rolling Radius and Speedometer Error Calculator. Play with specs, try different settings, compare results
www.wheel-size.com
You might be right but might be able to do a +25 to +30 offset and be right with running -1 degree of camber like you are.
22x10 are kinda hard to find in off the shelf cast wheels. Most 22 x 10” wide are more commonly found in “offroad” lower offset meant to sit outside the rim.
There are some options out there.