11020202209999 has 4 divisors (see below), whose sum is σ = 11020265568936. Its totient is φ = 11020138851064.

The previous prime is 11020202209993. The next prime is 11020202210051. The reversal of 11020202209999 is 99990220202011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11020202209999 - 2⁹ = 11020202209487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020202209993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31417849 + ... + 31766674.

It is an arithmetic number, because the mean of its divisors is an integer number (2755066392234).

Almost surely, 2^{11020202209999} is an apocalyptic number.

11020202209999 is a deficient number, since it is larger than the sum of its proper divisors (63358937).

11020202209999 is an equidigital number, since it uses as much as digits as its factorization.

11020202209999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63358936.

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 11020202209999 in words is "eleven trillion, twenty billion, two hundred two million, two hundred nine thousand, nine hundred ninety-nine".