11321222002019 has 2 divisors, whose sum is σ = 11321222002020. Its totient is φ = 11321222002018.

The previous prime is 11321222002009. The next prime is 11321222002109. The reversal of 11321222002019 is 91020022212311.

Together with next prime (11321222002109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11321222002019 - 2⁸ = 11321222001763 is a prime.

It is a super-2 number, since 2×11321222002019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11321222002009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660611001009 + 5660611001010.

It is an arithmetic number, because the mean of its divisors is an integer number (5660611001010).

Almost surely, 2^{11321222002019} is an apocalyptic number.

11321222002019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321222002019 is an equidigital number, since it uses as much as digits as its factorization.

11321222002019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 11321222002019 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, two thousand, nineteen".