Adding to 1120220102 its reverse (2010220211), we get a palindrome (3130440313).
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
Almost surely, 21120220102 is an apocalyptic number.
1120220102 is an equidigital number, since it uses as much as digits as its factorization.
1120220102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 560110053.
The square root of 1120220102 is about 33469.6893024121. The cubic root of 1120220102 is about 1038.5668443868.
The spelling of 1120220102 in words is "one billion, one hundred twenty million, two hundred twenty thousand, one hundred two".