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122 (one hundred [and] twenty-two) is the number following 121 and preceding 123. It's roman numeral is CXXII.[1]

Facts

  • Unbibium has 122 protons.
  • Year 122 (CXXII) was a common year starting on Wednesday.
  • The fire emergency telephone number in Austria is 122.


Properties

  • 122 is a noncototient[2].
  • It is a composite number, because it is divisible by 2.


Sources

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