23 × 52 × 101
1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 4040, 5050, 10100 and 20200
No.
Its nearest Fibonacci number neighbors are 17711 and 28657.