11044034221 has 8 divisors (see below), whose sum is σ = 12682144800. Its totient is φ = 9511608240.

The previous prime is 11044034203. The next prime is 11044034227. The reversal of 11044034221 is 12243044011.

It is a happy number.

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

It is not a de Polignac number, because 11044034221 - 2⁷ = 11044034093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11044034192 and 11044034201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044034227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26420926 + ... + 26421343.

It is an arithmetic number, because the mean of its divisors is an integer number (1585268100).

Almost surely, 2^11044034221 is an apocalyptic number.

11044034221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11044034221 is a deficient number, since it is larger than the sum of its proper divisors (1638110579).

11044034221 is a wasteful number, since it uses less digits than its factorization.

11044034221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52842299.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11044034221 its reverse (12243044011), we get a palindrome (23287078232).

The spelling of 11044034221 in words is "eleven billion, forty-four million, thirty-four thousand, two hundred twenty-one".