11220110010 has 64 divisors (see below), whose sum is σ = 31221192960. Its totient is φ = 2861939520.

The previous prime is 11220110009. The next prime is 11220110059. The reversal of 11220110010 is 1001102211.

It is a happy number.

11220110010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11220109974 and 11220110001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897181 + ... + 909600.

It is an arithmetic number, because the mean of its divisors is an integer number (487831140).

Almost surely, 2^11220110010 is an apocalyptic number.

11220110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220110010 is an abundant number, since it is smaller than the sum of its proper divisors (20001082950).

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

11220110010 is a wasteful number, since it uses less digits than its factorization.

11220110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806820 (or 1806814 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11220110010 its reverse (1001102211), we get a palindrome (12221212221).

The spelling of 11220110010 in words is "eleven billion, two hundred twenty million, one hundred ten thousand, ten".