“The Eleven” by the Grateful Dead. The song was called this because the time signature was 11/7.
“Seven Turns” - The Allman Brothers
“49 Reasons” - Crosby, Stills & Nash
Almost forgot…
“One After 909” - The Beatles
Revolution #9 - The Beatles
Seems About 100 Years Ago - Rolling Stones
'39 - Queen
Oh, we’re doing well
Still no 22 titles tho… 
22 Acacia Avenue by Iron Maiden? (or did you mean something else?)
“Five B4 Funk” - Steve Kimock
“One Way Out” - Allman Brothers
“4 + 20” - Crosby, Stills & Nash
“1969” - Jack Falk Project
“Vix 9” - Bela Fleck & The Flecktones
“6 Grams Of Funk” - Grant Green Jr.
“No. 9” - Jack Daugherty
“Jeep On 35” - John Scofield & MMW
“32 Things” and “Four” - .moe
“99 Year Blues” - Hot Tuna
“16/16” - David Grisman
“83” - John Mayer
“11 AM” - Incubus
“3/5 Of A Mile In 10 Seconds” - Jefferson Airplane
“After 2 AM On The East Coast” - (several artists)