11200021011102 has 128 divisors (see below), whose sum is σ = 29428579676160. Its totient is φ = 2753042722560.

The previous prime is 11200021011077. The next prime is 11200021011143. The reversal of 11200021011102 is 20111012000211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7544133 + ... + 8905839.

It is an arithmetic number, because the mean of its divisors is an integer number (229910778720).

Almost surely, 2^{11200021011102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11200021011102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14714289838080).

11200021011102 is an abundant number, since it is smaller than the sum of its proper divisors (18228558665058).

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

11200021011102 is a wasteful number, since it uses less digits than its factorization.

11200021011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362686.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11200021011102 its reverse (20111012000211), we get a palindrome (31311033011313).

The spelling of 11200021011102 in words is "eleven trillion, two hundred billion, twenty-one million, eleven thousand, one hundred two".