12122110201219 has 2 divisors, whose sum is σ = 12122110201220. Its totient is φ = 12122110201218.

The previous prime is 12122110201217. The next prime is 12122110201277. The reversal of 12122110201219 is 91210201122121.

It is a weak prime.

It is an emirp because it is prime and its reverse (91210201122121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12122110201219 - 2¹ = 12122110201217 is a prime.

It is a super-3 number, since 3×12122110201219³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 12122110201217, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12122110201193 and 12122110201202.

It is not a weakly prime, because it can be changed into another prime (12122110201211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061055100609 + 6061055100610.

It is an arithmetic number, because the mean of its divisors is an integer number (6061055100610).

Almost surely, 2^{12122110201219} is an apocalyptic number.

12122110201219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122110201219 is an equidigital number, since it uses as much as digits as its factorization.

12122110201219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 12122110201219 in words is "twelve trillion, one hundred twenty-two billion, one hundred ten million, two hundred one thousand, two hundred nineteen".