Octoctoctium (Ooo)

Octoctoctium is the systematic name of the theoretical 888e element in the periodic table with a symbol of Ooo and atomic number of 888. Octoctoctium, also known as element 888, has acht­honderd­acht­en­tachtig protons in its nucleus, and acht­honderd­acht­en­tachtig electrons in its shells.