How is this number called?
$${{\mathtt{10}}}^{{\mathtt{100}}}$$
$${{\mathtt{10}}}^{{\mathtt{100}}} = {\mathtt{10\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000\,000}}$$