20444104322 has 8 divisors (see below), whose sum is σ = 30671053056. Its totient is φ = 10220419972.

The previous prime is 20444104313. The next prime is 20444104333. The reversal of 20444104322 is 22340144402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20444104322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20444104291 and 20444104300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800378 + ... + 825525.

It is an arithmetic number, because the mean of its divisors is an integer number (3833881632).

Almost surely, 2^20444104322 is an apocalyptic number.

20444104322 is a deficient number, since it is larger than the sum of its proper divisors (10226948734).

20444104322 is a wasteful number, since it uses less digits than its factorization.

20444104322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632192.

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

Adding to 20444104322 its reverse (22340144402), we get a palindrome (42784248724).

The spelling of 20444104322 in words is "twenty billion, four hundred forty-four million, one hundred four thousand, three hundred twenty-two".