12200201122012 has 48 divisors (see below), whose sum is σ = 22548199548672. Its totient is φ = 5764283965440.

The previous prime is 12200201122009. The next prime is 12200201122033. The reversal of 12200201122012 is 21022110200221.

It is a happy number.

It is a congruent number.

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, 246289687 + ... + 246339217.

It is an arithmetic number, because the mean of its divisors is an integer number (469754157264).

Almost surely, 2^{12200201122012} is an apocalyptic number.

It is an amenable number.

12200201122012 is a deficient number, since it is larger than the sum of its proper divisors (10347998426660).

12200201122012 is a wasteful number, since it uses less digits than its factorization.

12200201122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81898 (or 81896 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12200201122012 its reverse (21022110200221), we get a palindrome (33222311322233).

The spelling of 12200201122012 in words is "twelve trillion, two hundred billion, two hundred one million, one hundred twenty-two thousand, twelve".