Square Root 12345678987654321

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?




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The day before the 1996 U.S. presidential election, the NYT Crossword contained the clue “Lead story in tomorrow’s newspaper,” the puzzle was built so that both electoral outcomes were correct answers, requiring 7 other clues to have dual responses.