44002222422 has 16 divisors (see below), whose sum is σ = 88066046640. Its totient is φ = 14657140512.

The previous prime is 44002222373. The next prime is 44002222427. The reversal of 44002222422 is 22422220044.

It is a junction number, because it is equal to n+sod(n) for n = 44002222392 and 44002222401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44002222427) 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 7 ways as a sum of consecutive naturals, for example, 2557453 + ... + 2574600.

It is an arithmetic number, because the mean of its divisors is an integer number (5504127915).

Almost surely, 2^44002222422 is an apocalyptic number.

44002222422 is an abundant number, since it is smaller than the sum of its proper divisors (44063824218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44002222422 is a wasteful number, since it uses less digits than its factorization.

44002222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133487.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 44002222422 its reverse (22422220044), we get a palindrome (66424442466).

The spelling of 44002222422 in words is "forty-four billion, two million, two hundred twenty-two thousand, four hundred twenty-two".