The Roman numeral MMXX translates to the Arabic numeral 2020. According to provided information, MMXX = M + M + X + X = 1000 + 1000 + 10 + 10 = 2020. Therefore, the value of Roman number MMXX in Hindu Arabic numerals is 2020.
| Roman Numeral | Arabic Numeral |
|---|---|
| MMXX | 2020 |
