How many no 1 albums did the beatles get?

Only 1. It is called "1" and it was released in 2000. The tracks are:

1. Love Me Do
2. From Me To You
3. She Loves You
4. I Want To Hold Your Hand
5. Can't Buy Me Love
6. A Hard Days Night
7. I Feel Fine
8. Eight Days A Week
9. Ticket To Ride
10. Help!
11. Yesterday
12. Day Tripper
13. We Can Work It Out
14. Paperback Writer
15. Yellow Submarine
16. Eleanor Rigby
17. Penny Lane
18. All You Need Is Love
19. Hello Goodbye
20. Lady Madonna
21. Hey Jude
22. Get Back
23. The Ballad of John and Yoko
24. Something
25. Come Together
26. Let It Be
27. The Long And Winding Road

If you see, John Lennon and Paul McCartney composed all of the tracks

except track 24, "Something", composed by George Harrison. Anyways, back to your question. The Beatles only had 1 album with all number 1 hits.