11122102200 has 384 divisors, whose sum is σ = 39974227200. Its totient is φ = 2550873600.

The previous prime is 11122102183. The next prime is 11122102207. The reversal of 11122102200 is 220122111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122102207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15173034 + ... + 15173766.

It is an arithmetic number, because the mean of its divisors is an integer number (104099550).

Almost surely, 2^11122102200 is an apocalyptic number.

11122102200 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 11122102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19987113600).

11122102200 is an abundant number, since it is smaller than the sum of its proper divisors (28852125000).

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

11122102200 is a wasteful number, since it uses less digits than its factorization.

11122102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11122102200 its reverse (220122111), we get a palindrome (11342224311).

The spelling of 11122102200 in words is "eleven billion, one hundred twenty-two million, one hundred two thousand, two hundred".