11112102200 has 24 divisors (see below), whose sum is σ = 25835638080. Its totient is φ = 4444840800.

The previous prime is 11112102193. The next prime is 11112102227. The reversal of 11112102200 is 220121111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27780056 + ... + 27780455.

It is an arithmetic number, because the mean of its divisors is an integer number (1076484920).

Almost surely, 2^11112102200 is an apocalyptic number.

11112102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112102200 is an abundant number, since it is smaller than the sum of its proper divisors (14723535880).

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

11112102200 is a wasteful number, since it uses less digits than its factorization.

11112102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55560527 (or 55560518 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11112102200 its reverse (220121111), we get a palindrome (11332223311).

The spelling of 11112102200 in words is "eleven billion, one hundred twelve million, one hundred two thousand, two hundred".