In the end, remainder matters

22+222+2222+22222++222222248 terms\underbrace{2^{2}+22^{2}+222^{2}+2222^{2}+\ldots+222\cdots222^{2}}_{\color{#3D99F6} {48 \text{ terms}}} What is the remainder when the above expression is divided by 9?


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