19. A riot broke out in the Kingdom of Natural Numbers. Among the digits from $0 \sim 9$, the larger digits felt superior and refused to be placed behind smaller digits when appearing together. Thus, natural numbers like 36, 121, and 1234 disappeared, leaving only numbers like 2, 55, 433, and 4321. So, among the original natural numbers from 1 to 2022, there are now $\qquad$ numbers left.
\begin{tabular}{c}
19 \\
\hline 287
\end{tabular}