1101222019999 has 2 divisors, whose sum is σ = 1101222020000. Its totient is φ = 1101222019998.

The previous prime is 1101222019993. The next prime is 1101222020027. The reversal of 1101222019999 is 9999102221011.

It is a weak prime.

It is an emirp because it is prime and its reverse (9999102221011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1101222019999 - 2⁹ = 1101222019487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101222019993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550611009999 + 550611010000.

It is an arithmetic number, because the mean of its divisors is an integer number (550611010000).

Almost surely, 2^{1101222019999} is an apocalyptic number.

1101222019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101222019999 is an equidigital number, since it uses as much as digits as its factorization.

1101222019999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 46.

The spelling of 1101222019999 in words is "one trillion, one hundred one billion, two hundred twenty-two million, nineteen thousand, nine hundred ninety-nine".