You downloaded the wrong variant. Redownload the APK and strictly verify that the "Minimum Android Version" listed on the download page is Android 4.1, 4.2, or lower. Alternative Solutions for Android 4.2.2
Quick summary
Since most modern apps on the Play Store will show as "incompatible" with Android 4.2.2, experts and community users recommend these alternatives: play storeapk for android 422 work
If you know the app worked before, search for: You downloaded the wrong variant
trying to run modern social media apps (Facebook, Instagram, TikTok) – they will not work, even with old APKs, due to server-side API changes. TikTok) – they will not work