12122201020222 has 16 divisors (see below), whose sum is σ = 18244319385600. Its totient is φ = 6040780425720.

The previous prime is 12122201020217. The next prime is 12122201020253. The reversal of 12122201020222 is 22202010222121.

It is a self number, because there is not a number n which added to its sum of digits gives 12122201020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536154 + ... + 6062077.

It is an arithmetic number, because the mean of its divisors is an integer number (1140269961600).

Almost surely, 2^{12122201020222} is an apocalyptic number.

12122201020222 is a deficient number, since it is larger than the sum of its proper divisors (6122118365378).

12122201020222 is a wasteful number, since it uses less digits than its factorization.

12122201020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9600351.

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

Adding to 12122201020222 its reverse (22202010222121), we get a palindrome (34324211242343).

The spelling of 12122201020222 in words is "twelve trillion, one hundred twenty-two billion, two hundred one million, twenty thousand, two hundred twenty-two".