22000111211219 has 2 divisors, whose sum is σ = 22000111211220. Its totient is φ = 22000111211218.

The previous prime is 22000111211207. The next prime is 22000111211237. The reversal of 22000111211219 is 91211211100022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22000111211219 - 2⁸ = 22000111210963 is a prime.

It is a super-2 number, since 2×22000111211219² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22000111211194 and 22000111211203.

It is not a weakly prime, because it can be changed into another prime (22000111411219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000055605609 + 11000055605610.

It is an arithmetic number, because the mean of its divisors is an integer number (11000055605610).

Almost surely, 2^{22000111211219} is an apocalyptic number.

22000111211219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000111211219 is an equidigital number, since it uses as much as digits as its factorization.

22000111211219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 22000111211219 in words is "twenty-two trillion, one hundred eleven million, two hundred eleven thousand, two hundred nineteen".