11100020211102 has 32 divisors (see below), whose sum is σ = 24000043708800. Its totient is φ = 3410532524448.

The previous prime is 11100020210987. The next prime is 11100020211113. The reversal of 11100020211102 is 20111202000111.

It is a congruent number.

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, 1315787652 + ... + 1315796087.

It is an arithmetic number, because the mean of its divisors is an integer number (750001365900).

Almost surely, 2^{11100020211102} is an apocalyptic number.

11100020211102 is an abundant number, since it is smaller than the sum of its proper divisors (12900023497698).

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

11100020211102 is a wasteful number, since it uses less digits than its factorization.

11100020211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631583800.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11100020211102 its reverse (20111202000111), we get a palindrome (31211222211213).

The spelling of 11100020211102 in words is "eleven trillion, one hundred billion, twenty million, two hundred eleven thousand, one hundred two".