1. (3 points) The sum of the digits of the result of $100$ ones $+50$ twos $+25$ fours $+2010$ is $\qquad$

Translating the text as requested, while retaining the original formatting and structure.
【Solution】Solution: According to the analysis, there is no carry-over in the original expression, so the sum of the digits of the original expression can equal the sum of the sums of the digits of each addend,

Original expression $=100$ ones $+50$ twos $+25$ fours $+2010$'s digit sum $=100$ ones' digit sum $+50$ twos' digit sum $+25$ fours' digit sum $+2010$'s digit sum
$$
=100 \times 2+50+2+25 \times 2+2+1=303
$$

Therefore, the answer is: 303