11100200010100 has 72 divisors (see below), whose sum is σ = 24618596808960. Its totient is φ = 4342313166720.

The previous prime is 11100200010091. The next prime is 11100200010113. The reversal of 11100200010100 is 101000200111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5304022 + ... + 7094578.

It is an arithmetic number, because the mean of its divisors is an integer number (341924955680).

Almost surely, 2^{11100200010100} is an apocalyptic number.

11100200010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100200010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12309298404480).

11100200010100 is an abundant number, since it is smaller than the sum of its proper divisors (13518396798860).

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

11100200010100 is a wasteful number, since it uses less digits than its factorization.

11100200010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791937 (or 1791930 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11100200010100 its reverse (101000200111), we get a palindrome (11201200210211).

The spelling of 11100200010100 in words is "eleven trillion, one hundred billion, two hundred million, ten thousand, one hundred".