22110222019999 has 2 divisors, whose sum is σ = 22110222020000. Its totient is φ = 22110222019998.

The previous prime is 22110222019993. The next prime is 22110222020021. The reversal of 22110222019999 is 99991022201122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22110222019999 - 2⁵ = 22110222019967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110222019993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055111009999 + 11055111010000.

It is an arithmetic number, because the mean of its divisors is an integer number (11055111010000).

Almost surely, 2^{22110222019999} is an apocalyptic number.

22110222019999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110222019999 is an equidigital number, since it uses as much as digits as its factorization.

22110222019999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 49.

The spelling of 22110222019999 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-two million, nineteen thousand, nine hundred ninety-nine".