12022201020012 has 24 divisors (see below), whose sum is σ = 28052735454912. Its totient is φ = 4007267043600.

The previous prime is 12022201019989. The next prime is 12022201020031. The reversal of 12022201020012 is 21002010222021.

It is a junction number, because it is equal to n+sod(n) for n = 12022201019973 and 12022201020000.

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, 16285914 + ... + 17008097.

It is an arithmetic number, because the mean of its divisors is an integer number (1168863977288).

Almost surely, 2^{12022201020012} is an apocalyptic number.

12022201020012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12022201020012 is an abundant number, since it is smaller than the sum of its proper divisors (16030534434900).

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

12022201020012 is a wasteful number, since it uses less digits than its factorization.

12022201020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33324109 (or 33324107 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12022201020012 its reverse (21002010222021), we get a palindrome (33024211242033).

The spelling of 12022201020012 in words is "twelve trillion, twenty-two billion, two hundred one million, twenty thousand, twelve".