A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 6110100 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 31 36 45 50 54 60 62 73 75 90 93 100 108 124 135 146 150 155 180 186 219 225 270 279 292 300 310 365 372 438 450 465 540 558 620 657 675 730 775 837 876 900 930 1,095 1,116 1,314 1,350 1,395 1,460 1,550 1,674 1,825 1,860 1,971 2,190 2,263 2,325 2,628 2,700 2,790 3,100 3,285 3,348 3,650 3,942 4,185 4,380 4,526 4,650 5,475 5,580 6,570 6,789 6,975 7,300 7,884 8,370 9,052 9,300 9,855 10,950 11,315 13,140 13,578 13,950 16,425 16,740 19,710 20,367 20,925 21,900 22,630 27,156 27,900 32,850 33,945 39,420 40,734 41,850 45,260 49,275 56,575 61,101 65,700 67,890 81,468 83,700 98,550 101,835 113,150 122,202 135,780 169,725 197,100 203,670 226,300 244,404 305,505 339,450 407,340 509,175 611,010 678,900 1,018,350 1,222,020 1,527,525 2,036,700 3,055,050 and 6,110,100, with no remainder.
Since 6,110,100 cannot be divided by just 1 and 6,110,100, it is not a prime number.