11100100222111 has 8 divisors (see below), whose sum is σ = 11148085638144. Its totient is φ = 11052144663000.

The previous prime is 11100100222093. The next prime is 11100100222117. The reversal of 11100100222111 is 11122200100111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11100100222111 - 2³⁹ = 10550344408223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100100222091 and 11100100222100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100100222117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6718911 + ... + 8206336.

It is an arithmetic number, because the mean of its divisors is an integer number (1393510704768).

Almost surely, 2^{11100100222111} is an apocalyptic number.

11100100222111 is a deficient number, since it is larger than the sum of its proper divisors (47985416033).

11100100222111 is a wasteful number, since it uses less digits than its factorization.

11100100222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14928461.

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

Adding to 11100100222111 its reverse (11122200100111), we get a palindrome (22222300322222).

The spelling of 11100100222111 in words is "eleven trillion, one hundred billion, one hundred million, two hundred twenty-two thousand, one hundred eleven".