12122120000222 has 16 divisors (see below), whose sum is σ = 19270329274080. Its totient is φ = 5699326925568.

The previous prime is 12122120000189. The next prime is 12122120000303. The reversal of 12122120000222 is 22200002122121.

It is a happy number.

It is a super-3 number, since 3×12122120000222³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 12122120000222.

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, 162466322 + ... + 162540917.

It is an arithmetic number, because the mean of its divisors is an integer number (1204395579630).

Almost surely, 2^{12122120000222} is an apocalyptic number.

12122120000222 is a deficient number, since it is larger than the sum of its proper divisors (7148209273858).

12122120000222 is a wasteful number, since it uses less digits than its factorization.

12122120000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325008355.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12122120000222 its reverse (22200002122121), we get a palindrome (34322122122343).

The spelling of 12122120000222 in words is "twelve trillion, one hundred twenty-two billion, one hundred twenty million, two hundred twenty-two", and thus it is an aban number.