11202111100 has 18 divisors (see below), whose sum is σ = 24308581304. Its totient is φ = 4480844400.

The previous prime is 11202111071. The next prime is 11202111103. The reversal of 11202111100 is 111120211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202111103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56010456 + ... + 56010655.

Almost surely, 2^11202111100 is an apocalyptic number.

11202111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202111100 is an abundant number, since it is smaller than the sum of its proper divisors (13106470204).

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

11202111100 is a wasteful number, since it uses less digits than its factorization.

11202111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112021125 (or 112021118 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11202111100 its reverse (111120211), we get a palindrome (11313231311).

The spelling of 11202111100 in words is "eleven billion, two hundred two million, one hundred eleven thousand, one hundred".