11102012010 has 128 divisors (see below), whose sum is σ = 31574188800. Its totient is φ = 2766182400.

The previous prime is 11102011997. The next prime is 11102012039. The reversal of 11102012010 is 1021020111.

It is a happy number.

11102012010 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 = 11102011983 and 11102012001.

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 63 ways as a sum of consecutive naturals, for example, 629310 + ... + 646710.

It is an arithmetic number, because the mean of its divisors is an integer number (246673350).

Almost surely, 2^11102012010 is an apocalyptic number.

11102012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11102012010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15787094400).

11102012010 is an abundant number, since it is smaller than the sum of its proper divisors (20472176790).

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

11102012010 is a wasteful number, since it uses less digits than its factorization.

11102012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17573 (or 17567 counting only the distinct ones).

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

Adding to 11102012010 its reverse (1021020111), we get a palindrome (12123032121).

The spelling of 11102012010 in words is "eleven billion, one hundred two million, twelve thousand, ten".