12200002201222 has 32 divisors (see below), whose sum is σ = 20836811070720. Its totient is φ = 5303028081120.

The previous prime is 12200002201201. The next prime is 12200002201223. The reversal of 12200002201222 is 22210220000221.

It is a junction number, because it is equal to n+sod(n) for n = 12200002201196 and 12200002201205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200002201223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965973 + ... + 5033200.

It is an arithmetic number, because the mean of its divisors is an integer number (651150345960).

Almost surely, 2^{12200002201222} is an apocalyptic number.

12200002201222 is a deficient number, since it is larger than the sum of its proper divisors (8636808869498).

12200002201222 is a wasteful number, since it uses less digits than its factorization.

12200002201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003228.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12200002201222 its reverse (22210220000221), we get a palindrome (34410222201443).

The spelling of 12200002201222 in words is "twelve trillion, two hundred billion, two million, two hundred one thousand, two hundred twenty-two".