11010220009 has 4 divisors (see below), whose sum is σ = 11010472704. Its totient is φ = 11009967316.

The previous prime is 11010219977. The next prime is 11010220027. The reversal of 11010220009 is 90002201011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11010220009 - 2⁵ = 11010219977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010219974 and 11010220001.

It is not an unprimeable number, because it can be changed into a prime (11010220049) 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, 42397 + ... + 154330.

It is an arithmetic number, because the mean of its divisors is an integer number (2752618176).

Almost surely, 2^11010220009 is an apocalyptic number.

It is an amenable number.

11010220009 is a deficient number, since it is larger than the sum of its proper divisors (252695).

11010220009 is an equidigital number, since it uses as much as digits as its factorization.

11010220009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252694.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 11010220009 in words is "eleven billion, ten million, two hundred twenty thousand, nine".