Il numero 1221, milleduecentoventuno in Italiano, in Inglese si dice one thousand two hundred twenty-one.
Il numero ordinale 1221° in inglese si dice one thousand two hundred twenty-first.
1212: one thousand two hundred twelve
1213: one thousand two hundred thirteen
1214: one thousand two hundred fourteen
1215: one thousand two hundred fifteen
1216: one thousand two hundred sixteen
1217: one thousand two hundred seventeen
1218: one thousand two hundred eighteen
1219: one thousand two hundred nineteen
1220: one thousand two hundred twenty
1222: one thousand two hundred twenty-two
1223: one thousand two hundred twenty-three
1224: one thousand two hundred twenty-four
1225: one thousand two hundred twenty-five
1226: one thousand two hundred twenty-six
1227: one thousand two hundred twenty-seven
1228: one thousand two hundred twenty-eight
1229: one thousand two hundred twenty-nine
1230: one thousand two hundred thirty