12200110100212 has 24 divisors (see below), whose sum is σ = 21518650359360. Its totient is φ = 6051948002880.

The previous prime is 12200110100203. The next prime is 12200110100237. The reversal of 12200110100212 is 21200101100221.

It is a junction number, because it is equal to n+sod(n) for n = 12200110100192 and 12200110100201.

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 7 ways as a sum of consecutive naturals, for example, 904128 + ... + 5021719.

It is an arithmetic number, because the mean of its divisors is an integer number (896610431640).

Almost surely, 2^{12200110100212} is an apocalyptic number.

It is an amenable number.

12200110100212 is a deficient number, since it is larger than the sum of its proper divisors (9318540259148).

12200110100212 is a wasteful number, since it uses less digits than its factorization.

12200110100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929911 (or 5929909 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12200110100212 its reverse (21200101100221), we get a palindrome (33400211200433).

The spelling of 12200110100212 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred thousand, two hundred twelve".