MMX = 2010
2010 is: MMX
MCMXI is the number 1911 in roman numerals. This is a notation used earlier for representing numbers.
The year 2012 in Roman numerals would be written as MMXII. The RapidTables website has a converter that can be used to convert standard numbers in to Roman numerals.
MMX is Roman Numerals for the year 2010.
MMX is Roman for 2010.2010 = MMX
Roman Numerals are meant for numbers not words. However, since January is the first month the year simply writing "I" followed by the day and year would suffice. Example: January 1st, 2013 - I/I/MMXIII
The year 1958 is written as MCMLVIII in Roman numerals.
2010
MDCCLXXVI
MCMXLVII
MCMLXIV
MCMXCIX