20104322444 has 12 divisors (see below), whose sum is σ = 35189880768. Its totient is φ = 10050070800.

The previous prime is 20104322443. The next prime is 20104322453. The reversal of 20104322444 is 44422340102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20104322443) 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 3 ways as a sum of consecutive naturals, for example, 500867 + ... + 539514.

It is an arithmetic number, because the mean of its divisors is an integer number (2932490064).

Almost surely, 2^20104322444 is an apocalyptic number.

It is an amenable number.

20104322444 is a deficient number, since it is larger than the sum of its proper divisors (15085558324).

20104322444 is a wasteful number, since it uses less digits than its factorization.

20104322444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045216 (or 1045214 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 20104322444 its reverse (44422340102), we get a palindrome (64526662546).

The spelling of 20104322444 in words is "twenty billion, one hundred four million, three hundred twenty-two thousand, four hundred forty-four".