Adding to 12201102222 its reverse (22220110221), we get a palindrome (34421212443).
It is a sphenic number, since it is the product of 3 distinct primes.
12201102222 is an admirable number.
It is a congruent number.
Almost surely, 212201102222 is an apocalyptic number.
12201102222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12201102222 is a wasteful number, since it uses less digits than its factorization.
12201102222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2033517042.
The spelling of 12201102222 in words is "twelve billion, two hundred one million, one hundred two thousand, two hundred twenty-two".