11100000002 has 16 divisors (see below), whose sum is σ = 20492308032. Its totient is φ = 4391208720.

The previous prime is 11100000001. The next prime is 11100000007. The reversal of 11100000002 is 20000000111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11100000001) 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, 30494324 + ... + 30494687.

It is an arithmetic number, because the mean of its divisors is an integer number (1280769252).

Almost surely, 2^11100000002 is an apocalyptic number.

11100000002 is a deficient number, since it is larger than the sum of its proper divisors (9392308030).

11100000002 is a wasteful number, since it uses less digits than its factorization.

11100000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60989033.

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 11100000002 its reverse (20000000111), we get a palindrome (31100000113).

The spelling of 11100000002 in words is "eleven billion, one hundred million, two", and thus it is an aban number.