Actually there are 187 F-22s in the USAF inventory. You are underestimating the B-2 capability.The bomber has a crew of two and can drop up to 80 JDAM GPS-guided bombs, or 16 B83 nuclear bombs in a single pass through extremely dense anti-aircraft defenses. The B-2 is the only aircraft that can carry large air to surface standoff weapons in a stealth configuration
We’re down to 184 Raptors now. Three have been destroyed in accidents since December, 2004.