12200201122222 has 64 divisors (see below), whose sum is σ = 19439280000000. Its totient is φ = 5726513894400.

The previous prime is 12200201122177. The next prime is 12200201122259. The reversal of 12200201122222 is 22222110200221.

12200201122222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 12200201122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6012912304 + ... + 6012914332.

It is an arithmetic number, because the mean of its divisors is an integer number (303738750000).

Almost surely, 2^{12200201122222} is an apocalyptic number.

12200201122222 is a deficient number, since it is larger than the sum of its proper divisors (7239078877778).

12200201122222 is a wasteful number, since it uses less digits than its factorization.

12200201122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12200201122222 its reverse (22222110200221), we get a palindrome (34422311322443).

The spelling of 12200201122222 in words is "twelve trillion, two hundred billion, two hundred one million, one hundred twenty-two thousand, two hundred twenty-two".