If

Aakriti = 742

Lavesh = 622

Shruti = 620

Anmol = 522

Then,

Sonal = ?

522

1st Number = Number of alphabets

2nd Number = Number of vowels

3rd Number = Number Of Circles

Example,

Lavesh = 6 alphabets + 2 vowels(a,e) + 2 circles(in "a" and in "e") = 622