An electron is orbiting around a hydrogen atom at GS$.$ This electron is supplied an amount of energy of $-0\mathrm{.}2422$ x $10-18$ J$.$ What is the energy level $($n$)$ that this electron reaches with such energy?

HINT: Round up or down your answer to a number with no decimal places $($a whole number$).$ Remember the rules to round up or round down learned in the first modules of this course.