12200110012220 has 48 divisors (see below), whose sum is σ = 27596356790688. Its totient is φ = 4503784369920.

The previous prime is 12200110012199. The next prime is 12200110012243. The reversal of 12200110012220 is 2221001100221.

It is a junction number, because it is equal to n+sod(n) for n = 12200110012195 and 12200110012204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3192719 + ... + 5881638.

It is an arithmetic number, because the mean of its divisors is an integer number (574924099806).

Almost surely, 2^{12200110012220} is an apocalyptic number.

12200110012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200110012220 is an abundant number, since it is smaller than the sum of its proper divisors (15396246778468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12200110012220 is a wasteful number, since it uses less digits than its factorization.

12200110012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9079550 (or 9079548 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12200110012220 its reverse (2221001100221), we get a palindrome (14421111112441).

The spelling of 12200110012220 in words is "twelve trillion, two hundred billion, one hundred ten million, twelve thousand, two hundred twenty".