11100044122 has 8 divisors (see below), whose sum is σ = 17373982176. Its totient is φ = 5308716732.

The previous prime is 11100044069. The next prime is 11100044177. The reversal of 11100044122 is 22144000111.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11100044096 and 11100044105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120652608 + ... + 120652699.

It is an arithmetic number, because the mean of its divisors is an integer number (2171747772).

Almost surely, 2^11100044122 is an apocalyptic number.

11100044122 is a deficient number, since it is larger than the sum of its proper divisors (6273938054).

11100044122 is a wasteful number, since it uses less digits than its factorization.

11100044122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241305332.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11100044122 its reverse (22144000111), we get a palindrome (33244044233).

The spelling of 11100044122 in words is "eleven billion, one hundred million, forty-four thousand, one hundred twenty-two".