12122000122222 has 8 divisors (see below), whose sum is σ = 18213662917296. Its totient is φ = 6050779149792.

The previous prime is 12122000122207. The next prime is 12122000122259. The reversal of 12122000122222 is 22222100022121.

12122000122222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12122000122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110454178 + ... + 5110456549.

It is an arithmetic number, because the mean of its divisors is an integer number (2276707864662).

Almost surely, 2^{12122000122222} is an apocalyptic number.

12122000122222 is a deficient number, since it is larger than the sum of its proper divisors (6091662795074).

12122000122222 is a wasteful number, since it uses less digits than its factorization.

12122000122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10220911322.

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

Adding to 12122000122222 its reverse (22222100022121), we get a palindrome (34344100144343).

The spelling of 12122000122222 in words is "twelve trillion, one hundred twenty-two billion, one hundred twenty-two thousand, two hundred twenty-two".