A new distinct variety of grapevine named ‘ARRATWENTYTWO’ abundantly forms attractive small berries having a very small rudiment and a red skin coloration in medium clusters. The fruit displays a natural flavor and is crispy & meaty in texture. The fruit commonly is ready for harvesting during August in San Joaquin Valley of Central California, U.S.A, and displays good eating qualities as a table grape. The fruit firmness renders the fruit well amenable for handling, shipping, and storage.