11222130100 has 108 divisors (see below), whose sum is σ = 26995084704. Its totient is φ = 4040875520.

The previous prime is 11222130097. The next prime is 11222130109. The reversal of 11222130100 is 103122211.

11222130100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222130109) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 656259 + ... + 673141.

It is an arithmetic number, because the mean of its divisors is an integer number (249954488).

Almost surely, 2^11222130100 is an apocalyptic number.

11222130100 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 11222130100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13497542352).

11222130100 is an abundant number, since it is smaller than the sum of its proper divisors (15772954604).

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

11222130100 is a wasteful number, since it uses less digits than its factorization.

11222130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16954 (or 16930 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11222130100 its reverse (103122211), we get a palindrome (11325252311).

The spelling of 11222130100 in words is "eleven billion, two hundred twenty-two million, one hundred thirty thousand, one hundred".