2044124220 has 24 divisors (see below), whose sum is σ = 5723547984. Its totient is φ = 545099776.

The previous prime is 2044124161. The next prime is 2044124227. The reversal of 2044124220 is 224214402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044124227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17034309 + ... + 17034428.

It is an arithmetic number, because the mean of its divisors is an integer number (238481166).

Almost surely, 2^2044124220 is an apocalyptic number.

2044124220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044124220 is an abundant number, since it is smaller than the sum of its proper divisors (3679423764).

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

2044124220 is a wasteful number, since it uses less digits than its factorization.

2044124220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34068749 (or 34068747 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2044124220 is about 45211.9919932754. The cubic root of 2044124220 is about 1269.1192396964.

Adding to 2044124220 its reverse (224214402), we get a palindrome (2268338622).

The spelling of 2044124220 in words is "two billion, forty-four million, one hundred twenty-four thousand, two hundred twenty".