44004422021011 has 16 divisors (see below), whose sum is σ = 44466611270400. Its totient is φ = 43544194293600.

The previous prime is 44004422020991. The next prime is 44004422021033. The reversal of 44004422021011 is 11012022440044.

It is a happy number.

44004422021011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 44004422021011 - 2¹⁹ = 44004421496723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44004422021071) 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 15 ways as a sum of consecutive naturals, for example, 244133341 + ... + 244313521.

It is an arithmetic number, because the mean of its divisors is an integer number (2779163204400).

Almost surely, 2^{44004422021011} is an apocalyptic number.

44004422021011 is a deficient number, since it is larger than the sum of its proper divisors (462189249389).

44004422021011 is a wasteful number, since it uses less digits than its factorization.

44004422021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185610.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 44004422021011 its reverse (11012022440044), we get a palindrome (55016444461055).

The spelling of 44004422021011 in words is "forty-four trillion, four billion, four hundred twenty-two million, twenty-one thousand, eleven".