11100112112122 has 16 divisors (see below), whose sum is σ = 18164222268192. Its totient is φ = 5045393714320.

The previous prime is 11100112112099. The next prime is 11100112112161. The reversal of 11100112112122 is 22121121100111.

11100112112122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11100112112096 and 11100112112105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4569928 + ... + 6563875.

It is an arithmetic number, because the mean of its divisors is an integer number (1135263891762).

Almost surely, 2^{11100112112122} is an apocalyptic number.

11100112112122 is a deficient number, since it is larger than the sum of its proper divisors (7064110156070).

11100112112122 is a wasteful number, since it uses less digits than its factorization.

11100112112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179133.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11100112112122 its reverse (22121121100111), we get a palindrome (33221233212233).

The spelling of 11100112112122 in words is "eleven trillion, one hundred billion, one hundred twelve million, one hundred twelve thousand, one hundred twenty-two".