Il numero 20121, ventimilacentoventuno in Italiano, in Inglese si dice twenty thousand one hundred twenty-one.
Il numero ordinale 20121° in inglese si dice twenty thousand one hundred twenty-first.
20112: twenty thousand one hundred twelve
20113: twenty thousand one hundred thirteen
20114: twenty thousand one hundred fourteen
20115: twenty thousand one hundred fifteen
20116: twenty thousand one hundred sixteen
20117: twenty thousand one hundred seventeen
20118: twenty thousand one hundred eighteen
20119: twenty thousand one hundred nineteen
20120: twenty thousand one hundred twenty
20122: twenty thousand one hundred twenty-two
20123: twenty thousand one hundred twenty-three
20124: twenty thousand one hundred twenty-four
20125: twenty thousand one hundred twenty-five
20126: twenty thousand one hundred twenty-six
20127: twenty thousand one hundred twenty-seven
20128: twenty thousand one hundred twenty-eight
20129: twenty thousand one hundred twenty-nine
20130: twenty thousand one hundred thirty