10000044220 has 12 divisors (see below), whose sum is σ = 21000092904. Its totient is φ = 4000017680.

The previous prime is 10000044217. The next prime is 10000044227. The reversal of 10000044220 is 2244000001.

It is a self number, because there is not a number n which added to its sum of digits gives 10000044220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000044227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250001086 + ... + 250001125.

It is an arithmetic number, because the mean of its divisors is an integer number (1750007742).

Almost surely, 2^10000044220 is an apocalyptic number.

10000044220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000044220 is an abundant number, since it is smaller than the sum of its proper divisors (11000048684).

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

10000044220 is a wasteful number, since it uses less digits than its factorization.

10000044220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500002220 (or 500002218 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 10000044220 its reverse (2244000001), we get a palindrome (12244044221).

The spelling of 10000044220 in words is "ten billion, forty-four thousand, two hundred twenty".