12122102101222 has 8 divisors (see below), whose sum is σ = 18183180657672. Its totient is φ = 6061041882000.

The previous prime is 12122102101217. The next prime is 12122102101223. The reversal of 12122102101222 is 22210120122121.

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 12122102101222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122102101223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2791404 + ... + 5660047.

It is an arithmetic number, because the mean of its divisors is an integer number (2272897582209).

Almost surely, 2^{12122102101222} is an apocalyptic number.

12122102101222 is a deficient number, since it is larger than the sum of its proper divisors (6061078556450).

12122102101222 is an equidigital number, since it uses as much as digits as its factorization.

12122102101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168614.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12122102101222 its reverse (22210120122121), we get a palindrome (34332222223343).

The spelling of 12122102101222 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, one hundred one thousand, two hundred twenty-two".