11102100220200 has 384 divisors, whose sum is σ = 38513484979200. Its totient is φ = 2622192384000.

The previous prime is 11102100220139. The next prime is 11102100220223. The reversal of 11102100220200 is 202200120111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 201028191 + ... + 201083409.

It is an arithmetic number, because the mean of its divisors is an integer number (100295533800).

Almost surely, 2^{11102100220200} is an apocalyptic number.

11102100220200 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 11102100220200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19256742489600).

11102100220200 is an abundant number, since it is smaller than the sum of its proper divisors (27411384759000).

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

11102100220200 is a wasteful number, since it uses less digits than its factorization.

11102100220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56033 (or 56024 counting only the distinct ones).

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

Adding to 11102100220200 its reverse (202200120111), we get a palindrome (11304300340311).

The spelling of 11102100220200 in words is "eleven trillion, one hundred two billion, one hundred million, two hundred twenty thousand, two hundred".