11100100002 has 16 divisors (see below), whose sum is σ = 22916335872. Its totient is φ = 3580677360.

The previous prime is 11100099979. The next prime is 11100100009. The reversal of 11100100002 is 20000100111.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is not an unprimeable number, because it can be changed into a prime (11100100009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29838793 + ... + 29839164.

It is an arithmetic number, because the mean of its divisors is an integer number (1432270992).

Almost surely, 2^11100100002 is an apocalyptic number.

11100100002 is an abundant number, since it is smaller than the sum of its proper divisors (11816235870).

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

11100100002 is a wasteful number, since it uses less digits than its factorization.

11100100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59677993.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 11100100002 its reverse (20000100111), we get a palindrome (31100200113).

The spelling of 11100100002 in words is "eleven billion, one hundred million, one hundred thousand, two".