11010111000220 has 12 divisors (see below), whose sum is σ = 23121233100504. Its totient is φ = 4404044400080.

The previous prime is 11010111000191. The next prime is 11010111000223. The reversal of 11010111000220 is 2200011101011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11010111000197 and 11010111000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010111000223) 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, 275252774986 + ... + 275252775025.

It is an arithmetic number, because the mean of its divisors is an integer number (1926769425042).

Almost surely, 2^{11010111000220} is an apocalyptic number.

11010111000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010111000220 is an abundant number, since it is smaller than the sum of its proper divisors (12111122100284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010111000220 is a wasteful number, since it uses less digits than its factorization.

11010111000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550505550020 (or 550505550018 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11010111000220 its reverse (2200011101011), we get a palindrome (13210122101231).

The spelling of 11010111000220 in words is "eleven trillion, ten billion, one hundred eleven million, two hundred twenty", and thus it is an aban number.