There is no level 22 on Orb2 or Orb2 TNL.
There are Bonus Levels including belts and endless levels.
Level 21 (end screen) is 51210.
The last level to orb 2 is 51210
There is no lvl 24, but the lvl 21 code is 51210. there is a level 24 i think but it is a secret code i do not now that one but i do now level 22, 89067
There is no level 23, but to get to level 22 just google Orb 2, click the second result, and complete the game here to unlock level 22.
There are only 20 playable levels in Orb 2
51210
51210 is the code for the last level for orb 2 TNL
51210 is for level 21
90042
80157
51210
41205
1356009