11010233220 has 96 divisors (see below), whose sum is σ = 35294585088. Its totient is φ = 2512207872.

The previous prime is 11010233191. The next prime is 11010233231. The reversal of 11010233220 is 2233201011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11010233220.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219624 + ... + 265056.

It is an arithmetic number, because the mean of its divisors is an integer number (367651928).

Almost surely, 2^11010233220 is an apocalyptic number.

11010233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11010233220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17647292544).

11010233220 is an abundant number, since it is smaller than the sum of its proper divisors (24284351868).

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

11010233220 is a wasteful number, since it uses less digits than its factorization.

11010233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46029 (or 46027 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11010233220 its reverse (2233201011), we get a palindrome (13243434231).

The spelling of 11010233220 in words is "eleven billion, ten million, two hundred thirty-three thousand, two hundred twenty".