11102121110002 has 32 divisors (see below), whose sum is σ = 18428141313792. Its totient is φ = 4984266265344.

The previous prime is 11102121109973. The next prime is 11102121110051. The reversal of 11102121110002 is 20001112120111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

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 15 ways as a sum of consecutive naturals, for example, 27669543 + ... + 28067914.

It is an arithmetic number, because the mean of its divisors is an integer number (575879416056).

Almost surely, 2^{11102121110002} is an apocalyptic number.

11102121110002 is a deficient number, since it is larger than the sum of its proper divisors (7326020203790).

11102121110002 is a wasteful number, since it uses less digits than its factorization.

11102121110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55737682.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11102121110002 its reverse (20001112120111), we get a palindrome (31103233230113).

The spelling of 11102121110002 in words is "eleven trillion, one hundred two billion, one hundred twenty-one million, one hundred ten thousand, two".