12021001102219 has 2 divisors, whose sum is σ = 12021001102220. Its totient is φ = 12021001102218.

The previous prime is 12021001102217. The next prime is 12021001102237. The reversal of 12021001102219 is 91220110012021.

12021001102219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12021001102219 - 2¹ = 12021001102217 is a prime.

It is a super-2 number, since 2×12021001102219² (a number of 27 digits) contains 22 as substring.

Together with 12021001102217, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12021001102219.

It is not a weakly prime, because it can be changed into another prime (12021001102217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010500551109 + 6010500551110.

It is an arithmetic number, because the mean of its divisors is an integer number (6010500551110).

Almost surely, 2^{12021001102219} is an apocalyptic number.

12021001102219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021001102219 is an equidigital number, since it uses as much as digits as its factorization.

12021001102219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 12021001102219 in words is "twelve trillion, twenty-one billion, one million, one hundred two thousand, two hundred nineteen".