The sum of the original number after the decimal point of a decimal is moved to the right is 22.11. What is the original number?
一个小数的小数点向右移动一位后与原数的和是22.11，原数是多少．
<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<gadget id="calculator">22.11 / 11</gadget>
<output>2.01</output>

<result>2.01</result>