11011002002 has 96 divisors (see below), whose sum is σ = 22818723840. Its totient is φ = 3867514560.

The previous prime is 11011001957. The next prime is 11011002019. The reversal of 11011002002 is 20020011011.

It is a super-3 number, since 3×11011002002³ (a number of 31 digits) contains 333 as substring.

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, 1114199 + ... + 1124037.

It is an arithmetic number, because the mean of its divisors is an integer number (237695040).

Almost surely, 2^11011002002 is an apocalyptic number.

11011002002 is an abundant number, since it is smaller than the sum of its proper divisors (11807721838).

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

11011002002 is a wasteful number, since it uses less digits than its factorization.

11011002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9928 (or 9915 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11011002002 its reverse (20020011011), we get a palindrome (31031013013).

Subtracting 11011002002 from its reverse (20020011011), we obtain a palindrome (9009009009).

The spelling of 11011002002 in words is "eleven billion, eleven million, two thousand, two".