A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 4334022 can be evenly divided by 1 2 3 6 7 9 11 14 18 21 22 33 42 53 59 63 66 77 99 106 118 126 154 159 177 198 231 318 354 371 413 462 477 531 583 649 693 742 826 954 1,062 1,113 1,166 1,239 1,298 1,386 1,749 1,947 2,226 2,478 3,127 3,339 3,498 3,717 3,894 4,081 4,543 5,247 5,841 6,254 6,678 7,434 8,162 9,086 9,381 10,494 11,682 12,243 13,629 18,762 21,889 24,486 27,258 28,143 34,397 36,729 40,887 43,778 56,286 65,667 68,794 73,458 81,774 103,191 131,334 197,001 206,382 240,779 309,573 394,002 481,558 619,146 722,337 1,444,674 2,167,011 and 4,334,022, with no remainder.
Since 4,334,022 cannot be divided by just 1 and 4,334,022, it is not a prime number.