11110002102 has 96 divisors (see below), whose sum is σ = 24921262080. Its totient is φ = 3575482560.

The previous prime is 11110002083. The next prime is 11110002151. The reversal of 11110002102 is 20120001111.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22812903 + ... + 22813389.

It is an arithmetic number, because the mean of its divisors is an integer number (259596480).

Almost surely, 2^11110002102 is an apocalyptic number.

11110002102 is an abundant number, since it is smaller than the sum of its proper divisors (13811259978).

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

11110002102 is a wasteful number, since it uses less digits than its factorization.

11110002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11110002102 its reverse (20120001111), we get a palindrome (31230003213).

Subtracting 11110002102 from its reverse (20120001111), we obtain a palindrome (9009999009).

The spelling of 11110002102 in words is "eleven billion, one hundred ten million, two thousand, one hundred two".