11200011102 has 40 divisors (see below), whose sum is σ = 28681512816. Its totient is φ = 3200002848.

The previous prime is 11200011089. The next prime is 11200011103. The reversal of 11200011102 is 20111000211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200011103) 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 19 ways as a sum of consecutive naturals, for example, 4937143 + ... + 4939410.

Almost surely, 2^11200011102 is an apocalyptic number.

11200011102 is an abundant number, since it is smaller than the sum of its proper divisors (17481501714).

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

11200011102 is an equidigital number, since it uses as much as digits as its factorization.

11200011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9876574 (or 9876565 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11200011102 its reverse (20111000211), we get a palindrome (31311011313).

The spelling of 11200011102 in words is "eleven billion, two hundred million, eleven thousand, one hundred two".