Is there a way to remove community wiki status?
I have answered a question as community wiki. As I am not getting reputation for it, So I want to convert it to my answer. Is it possible to convert it back to my answer?
Flag it for moderator attention and specify that you want it un-wikified. At the same time you can do a reputation recalc, however I am not certain if you will gain reputation for the period that the answer was wikified.
However, in your case, your linked SO account is suspended and therefore you reputation has been set to 1. Until the suspension is lifted you will not be able to do anything on SO. You can see the reason for your suspension and for how long on your profile page on SO.