How long to cook a 22 pound ham at low temperature in an oven

Directions

1. Preheat the oven to 350 degrees F (175 degrees C).

2. Place ham in a roasting pan, and press whole cloves into the top at 1 to 2 inch intervals ...

3. Bake for 4 1/2 to 5 hours in the preheated oven (about 22 minutes per pound), or until the internal temperature of the ham has reached 160 degrees F (72 degrees C).