11102000020209 has 12 divisors (see below), whose sum is σ = 18327111144576. Its totient is φ = 6344000011512.

The previous prime is 11102000020193. The next prime is 11102000020249. The reversal of 11102000020209 is 90202000020111.

It is not a de Polignac number, because 11102000020209 - 2⁴ = 11102000020193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11102000020191 and 11102000020200.

It is not an unprimeable number, because it can be changed into a prime (11102000020249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88111111209 + ... + 88111111334.

It is an arithmetic number, because the mean of its divisors is an integer number (1527259262048).

Almost surely, 2^{11102000020209} is an apocalyptic number.

It is an amenable number.

11102000020209 is a deficient number, since it is larger than the sum of its proper divisors (7225111124367).

11102000020209 is a wasteful number, since it uses less digits than its factorization.

11102000020209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176222222556 (or 176222222553 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 11102000020209 in words is "eleven trillion, one hundred two billion, twenty thousand, two hundred nine".