Engines reps up past 2200 rpms while idling in park

Sounds like an air leak to the intake manifold, without being properly controlled. This could be from a faulty intake manifold gasket, for example, if this was accessed. If not that, somewhere else seems to be allowing air into the engine unexpectedly. Testing should be performed - here's a way to find some good shops near you: www.repairpal.com/repair-shops