11200100111010 has 64 divisors (see below), whose sum is σ = 29902532486400. Its totient is φ = 2983133477376.

The previous prime is 11200100110951. The next prime is 11200100111023. The reversal of 11200100111010 is 1011100100211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11200100110983 and 11200100111001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24494479 + ... + 24947538.

It is an arithmetic number, because the mean of its divisors is an integer number (467227070100).

Almost surely, 2^{11200100111010} is an apocalyptic number.

11200100111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200100111010 is an abundant number, since it is smaller than the sum of its proper divisors (18702432375390).

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

11200100111010 is a wasteful number, since it uses less digits than its factorization.

11200100111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49442872 (or 49442866 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11200100111010 its reverse (1011100100211), we get a palindrome (12211200211221).

The spelling of 11200100111010 in words is "eleven trillion, two hundred billion, one hundred million, one hundred eleven thousand, ten".