44220044224 has 112 divisors (see below), whose sum is σ = 95516578080. Its totient is φ = 20229488640.

The previous prime is 44220044213. The next prime is 44220044233. The reversal of 44220044224 is 42244002244.

It is a super-2 number, since 2×44220044224² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44220044192 and 44220044201.

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, 13693042 + ... + 13696270.

It is an arithmetic number, because the mean of its divisors is an integer number (852826590).

Almost surely, 2^44220044224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44220044224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47758289040).

44220044224 is an abundant number, since it is smaller than the sum of its proper divisors (51296533856).

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

44220044224 is a wasteful number, since it uses less digits than its factorization.

44220044224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606 (or 3596 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44220044224 its reverse (42244002244), we get a palindrome (86464046468).

The spelling of 44220044224 in words is "forty-four billion, two hundred twenty million, forty-four thousand, two hundred twenty-four".