44002222124 has 48 divisors (see below), whose sum is σ = 90253578240. Its totient is φ = 18379502400.

The previous prime is 44002222081. The next prime is 44002222133. The reversal of 44002222124 is 42122220044.

It is a self number, because there is not a number n which added to its sum of digits gives 44002222124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244574 + ... + 384474.

It is an arithmetic number, because the mean of its divisors is an integer number (1880282880).

Almost surely, 2^44002222124 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 44002222124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45126789120).

44002222124 is an abundant number, since it is smaller than the sum of its proper divisors (46251356116).

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

44002222124 is a wasteful number, since it uses less digits than its factorization.

44002222124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140198 (or 140196 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 44002222124 its reverse (42122220044), we get a palindrome (86124442168).

The spelling of 44002222124 in words is "forty-four billion, two million, two hundred twenty-two thousand, one hundred twenty-four".