Prpgram to reverse the given number & find Sum of it

#include "stdio.h"
#include "math.h"
int main()
{
 int number, number2;
 char str[100];
printf("Enter Any Number..");
 scanf("%d",&number);
 sprintf(str,"%d",number);
 strrev(str);
 number2 = atoi(str);
 printf("%d\n",number+number2);
 return 0;
}