12200112200112 has 80 divisors (see below), whose sum is σ = 31640792002560. Its totient is φ = 4050743910400.

The previous prime is 12200112200071. The next prime is 12200112200131. The reversal of 12200112200112 is 21100221100221.

It is a junction number, because it is equal to n+sod(n) for n = 12200112200091 and 12200112200100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20743537 + ... + 21323567.

It is an arithmetic number, because the mean of its divisors is an integer number (395509900032).

Almost surely, 2^{12200112200112} is an apocalyptic number.

12200112200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12200112200112 is an abundant number, since it is smaller than the sum of its proper divisors (19440679802448).

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

12200112200112 is a wasteful number, since it uses less digits than its factorization.

12200112200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581762 (or 581756 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12200112200112 its reverse (21100221100221), we get a palindrome (33300333300333).

The spelling of 12200112200112 in words is "twelve trillion, two hundred billion, one hundred twelve million, two hundred thousand, one hundred twelve".