44224224220 has 24 divisors (see below), whose sum is σ = 101313677808. Its totient is φ = 16081536000.

The previous prime is 44224224199. The next prime is 44224224241. The reversal of 44224224220 is 2242242244.

It is an interprime number because it is at equal distance from previous prime (44224224199) and next prime (44224224241).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100509381 + ... + 100509820.

It is an arithmetic number, because the mean of its divisors is an integer number (4221403242).

Almost surely, 2^44224224220 is an apocalyptic number.

It is an amenable number.

44224224220 is an abundant number, since it is smaller than the sum of its proper divisors (57089453588).

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

44224224220 is a wasteful number, since it uses less digits than its factorization.

44224224220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201019221 (or 201019219 counting only the distinct ones).

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

Adding to 44224224220 its reverse (2242242244), we get a palindrome (46466466464).

It can be divided in two parts, 4 and 4224224220, that added together give a palindrome (4224224224).

The spelling of 44224224220 in words is "forty-four billion, two hundred twenty-four million, two hundred twenty-four thousand, two hundred twenty".