How to add the page numbering at the bottom right of the page, when the page margin is very small?
\documentclass{article}
\usepackage[a4paper,margin=2mm]{geometry}
\usepackage{lipsum}
\begin{document}
\lipsum[1-5]
\lipsum[1-5]
\lipsum[1-5]
\lipsum[1-5]
\lipsum[1-5]
\lipsum[1-5]
\end{document}

