44002440220 has 12 divisors (see below), whose sum is σ = 92405124504. Its totient is φ = 17600976080.

The previous prime is 44002440203. The next prime is 44002440221. The reversal of 44002440220 is 2204420044.

It is a junction number, because it is equal to n+sod(n) for n = 44002440191 and 44002440200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44002440221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100060986 + ... + 1100061025.

It is an arithmetic number, because the mean of its divisors is an integer number (7700427042).

Almost surely, 2^44002440220 is an apocalyptic number.

It is an amenable number.

44002440220 is an abundant number, since it is smaller than the sum of its proper divisors (48402684284).

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

44002440220 is a wasteful number, since it uses less digits than its factorization.

44002440220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200122020 (or 2200122018 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 44002440220 its reverse (2204420044), we get a palindrome (46206860264).

The spelling of 44002440220 in words is "forty-four billion, two million, four hundred forty thousand, two hundred twenty".