A centenarian is a person who has attained the age of 100 years or more.
Much rarer, a supercentenarian is a person who has lived to the age of 110 or more.
Many notable and famous individuals have become centenarians. They include the following:
... the president and vice president are elected on the same ticket by popular vote for four-year terms. The president has extensive executive powers and is both head of state ...