11222222000999 has 2 divisors, whose sum is σ = 11222222001000. Its totient is φ = 11222222000998.

The previous prime is 11222222000959. The next prime is 11222222001037. The reversal of 11222222000999 is 99900022222211.

It is a strong prime.

It is an emirp because it is prime and its reverse (99900022222211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222222000999 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222222000959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611111000499 + 5611111000500.

It is an arithmetic number, because the mean of its divisors is an integer number (5611111000500).

Almost surely, 2^{11222222000999} is an apocalyptic number.

11222222000999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222222000999 is an equidigital number, since it uses as much as digits as its factorization.

11222222000999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 11222222000999 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-two million, nine hundred ninety-nine", and thus it is an aban number.