>no problem, for now, currency range is
>[-220000000000.0000,220000000000.0000].

Where in the world did you get this range?

?NTOM(MTON($230000000001.0001)) works perfectly well, for example.

Please don't post magic numbers unless you can explain where you got them. Fear, Uncertainty, and Doubt (FUD) serves no one in the community.