11020011010209 has 96 divisors (see below), whose sum is σ = 17165971630080. Its totient is φ = 6787501056000.

The previous prime is 11020011010097. The next prime is 11020011010223. The reversal of 11020011010209 is 90201011002011.

It is a happy number.

11020011010209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11020011010209 - 2¹³ = 11020011002017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11020011010191 and 11020011010200.

It is not an unprimeable number, because it can be changed into a prime (11020011010289) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2670221104 + ... + 2670225230.

It is an arithmetic number, because the mean of its divisors is an integer number (178812204480).

Almost surely, 2^{11020011010209} is an apocalyptic number.

It is an amenable number.

11020011010209 is a deficient number, since it is larger than the sum of its proper divisors (6145960619871).

11020011010209 is a wasteful number, since it uses less digits than its factorization.

11020011010209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5231 (or 5228 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 11020011010209 in words is "eleven trillion, twenty billion, eleven million, ten thousand, two hundred nine".