COLUMBUS, Ohio, Jan. 23, 2018 /PRNewswire/ — Huntington Bancshares Incorporated (NASDAQ: HBAN; www.huntington.com) reported 2017 full-year net income of $1.2 billion, an increase of 67% from the prior year. Earnings per common share for the year were $1.00, up 43% from the prior year. E…