11102121102200 has 96 divisors (see below), whose sum is σ = 26382598905600. Its totient is φ = 4342905440640.

The previous prime is 11102121102199. The next prime is 11102121102209. The reversal of 11102121102200 is 220112120111.

11102121102200 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 (11102121102209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11365547 + ... + 12303653.

It is an arithmetic number, because the mean of its divisors is an integer number (274818738600).

Almost surely, 2^{11102121102200} is an apocalyptic number.

11102121102200 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 11102121102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13191299452800).

11102121102200 is an abundant number, since it is smaller than the sum of its proper divisors (15280477803400).

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

11102121102200 is a wasteful number, since it uses less digits than its factorization.

11102121102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939429 (or 939420 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11102121102200 its reverse (220112120111), we get a palindrome (11322233222311).

The spelling of 11102121102200 in words is "eleven trillion, one hundred two billion, one hundred twenty-one million, one hundred two thousand, two hundred".