11101042200 has 48 divisors (see below), whose sum is σ = 34413232680. Its totient is φ = 2960277760.

The previous prime is 11101042181. The next prime is 11101042213. The reversal of 11101042200 is 224010111.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9250269 + ... + 9251468.

Almost surely, 2^11101042200 is an apocalyptic number.

11101042200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101042200 is an abundant number, since it is smaller than the sum of its proper divisors (23312190480).

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

11101042200 is a wasteful number, since it uses less digits than its factorization.

11101042200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18501756 (or 18501747 counting only the distinct ones).

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

Adding to 11101042200 its reverse (224010111), we get a palindrome (11325052311).

The spelling of 11101042200 in words is "eleven billion, one hundred one million, forty-two thousand, two hundred".