44122231133 has 4 divisors (see below), whose sum is σ = 44261418300. Its totient is φ = 43983043968.

The previous prime is 44122231093. The next prime is 44122231151. The reversal of 44122231133 is 33113222144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23798307289 + 20323923844 = 154267^2 + 142562^2 .

It is a cyclic number.

It is not a de Polignac number, because 44122231133 - 2¹⁰ = 44122230109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44122231333) by changing a digit.

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, 69593108 + ... + 69593741.

It is an arithmetic number, because the mean of its divisors is an integer number (11065354575).

Almost surely, 2^44122231133 is an apocalyptic number.

It is an amenable number.

44122231133 is a deficient number, since it is larger than the sum of its proper divisors (139187167).

44122231133 is a wasteful number, since it uses less digits than its factorization.

44122231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139187166.

The product of its digits is 3456, while the sum is 26.

Adding to 44122231133 its reverse (33113222144), we get a palindrome (77235453277).

The spelling of 44122231133 in words is "forty-four billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty-three".