Octtrioctium (Oto)

Octtrioctium is the systematic name of the theoretical 838. element in the periodic table with a symbol of Oto and atomic number of 838. Octtrioctium, also known as element 838, has aacht­honnert­aachtandrësseg protons in its nucleus, and aacht­honnert­aachtandrësseg electrons in its shells.