No- ten years is the most and that can only happen under the unusual circumstance that he was a VP who became president with less than 2 years remaining in the term and then was elected to two terms of his own.
Empathy
Under the Articles of Confederation, the term of the President was one year.
The term for a circumstance or setting is a "scenario".
President Gerald Ford /
President's term is 4 years under the constitution a maximum of 2 successive terms
Andrew Johnson was the VP and so became president for the rest of Lincoln's term.
John F. Kennedy
(The term is more often used as a plural.)The lack of governmental response in the crisis was a rare circumstance of non-intervention.
exclusion
There are two answers to your question. If you want... Who was the 22nd President's vice president, you get Thomas Hendricks, who served under Grover Cleveland's first term. If you want... Who was the 22nd vice president, you get Levi P. Morton, who served under Benjamin Harrison.
The term for a president in Estonia would be a president.