44000440022 has 32 divisors (see below), whose sum is σ = 82304259840. Its totient is φ = 17139336480.

The previous prime is 44000440013. The next prime is 44000440039. The reversal of 44000440022 is 22004400044.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44000439976 and 44000440003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750848 + ... + 807324.

It is an arithmetic number, because the mean of its divisors is an integer number (2572008120).

Almost surely, 2^44000440022 is an apocalyptic number.

44000440022 is a deficient number, since it is larger than the sum of its proper divisors (38303819818).

44000440022 is a wasteful number, since it uses less digits than its factorization.

44000440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61556.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 44000440022 its reverse (22004400044), we get a palindrome (66004840066).

The spelling of 44000440022 in words is "forty-four billion, four hundred forty thousand, twenty-two".