11012212201999 has 2 divisors, whose sum is σ = 11012212202000. Its totient is φ = 11012212201998.

The previous prime is 11012212201993. The next prime is 11012212202003. The reversal of 11012212201999 is 99910221221011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012212201999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012212201993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506106100999 + 5506106101000.

It is an arithmetic number, because the mean of its divisors is an integer number (5506106101000).

Almost surely, 2^{11012212201999} is an apocalyptic number.

11012212201999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012212201999 is an equidigital number, since it uses as much as digits as its factorization.

11012212201999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 40.

The spelling of 11012212201999 in words is "eleven trillion, twelve billion, two hundred twelve million, two hundred one thousand, nine hundred ninety-nine".