Il numero 2121, duemilacentoventuno in Italiano, in Inglese si dice two thousand one hundred twenty-one.
Il numero ordinale 2121° in inglese si dice two thousand one hundred twenty-first.
2112: two thousand one hundred twelve
2113: two thousand one hundred thirteen
2114: two thousand one hundred fourteen
2115: two thousand one hundred fifteen
2116: two thousand one hundred sixteen
2117: two thousand one hundred seventeen
2118: two thousand one hundred eighteen
2119: two thousand one hundred nineteen
2120: two thousand one hundred twenty
2122: two thousand one hundred twenty-two
2123: two thousand one hundred twenty-three
2124: two thousand one hundred twenty-four
2125: two thousand one hundred twenty-five
2126: two thousand one hundred twenty-six
2127: two thousand one hundred twenty-seven
2128: two thousand one hundred twenty-eight
2129: two thousand one hundred twenty-nine
2130: two thousand one hundred thirty