11022020009999 has 2 divisors, whose sum is σ = 11022020010000. Its totient is φ = 11022020009998.

The previous prime is 11022020009989. The next prime is 11022020010059. The reversal of 11022020009999 is 99990002022011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022020009999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022020009929) 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, 5511010004999 + 5511010005000.

It is an arithmetic number, because the mean of its divisors is an integer number (5511010005000).

Almost surely, 2^{11022020009999} is an apocalyptic number.

11022020009999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022020009999 is an equidigital number, since it uses as much as digits as its factorization.

11022020009999 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 44.

The spelling of 11022020009999 in words is "eleven trillion, twenty-two billion, twenty million, nine thousand, nine hundred ninety-nine".