The yoctyllion is equal \(10^{2^{\text{septillion}+2}} = 10^{10^{3.0102999566 \times 10^{23}}}\) in the myriad system, or 10 squared 1 septillion and 2 times.
See also
Myriad System Numbers myllion · byllion · tryllion · quadryllion · quintyllion · decyllion · undecyllion ·vigintyllion · trigintyllion · centyllion · yoctyllion · latinlatinlatinbyllionyllionyllionyllion