Possible hex codes of length 220
Total possible hex codes
8,061,134,813,471,454,564,702,450,331,367,746,071,149,403,778,627,342,561,766,978,592,325,956,765,086,744,071,570,087,522,699,847,227,396,765,060,321,916,636,335,485,039,665,263,146,015,175,460,486,800,225,477,728,068,298,324,662,539,195,732,386,420,081,192,825,687,147,647,265,448,061,340,763,744,378,078,290,380,812,053,940,375,922,997,109,693,874,176 (~8.0611348134715E+246 million trillion)
8,061,134,813,471,454,564,702,450,331,367,746,071,149,403,778,627,342,561,766,978,592,325,956,765,086,744,071,570,087,522,699,847,227,396,765,060,321,916,636,335,485,039,665,263,146,015,175,460,486,800,225,477,728,068,298,324,662,539,195,732,386,420,081,192,825,687,147,647,265,448,061,340,763,744,378,078,290,380,812,053,940,375,922,997,109,693,874,176 (~8.0611348134715E+246 million trillion)