20224000040044 has 12 divisors (see below), whose sum is σ = 35517060142984. Its totient is φ = 10076268570624.

The previous prime is 20224000040033. The next prime is 20224000040107. The reversal of 20224000040044 is 44004000042202.

It is a junction number, because it is equal to n+sod(n) for n = 20224000039997 and 20224000040024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8932861077 + ... + 8932863340.

Almost surely, 2^{20224000040044} is an apocalyptic number.

It is an amenable number.

20224000040044 is a deficient number, since it is larger than the sum of its proper divisors (15293060102940).

20224000040044 is a wasteful number, since it uses less digits than its factorization.

20224000040044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17865724704 (or 17865724702 counting only the distinct ones).

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

Adding to 20224000040044 its reverse (44004000042202), we get a palindrome (64228000082246).

The spelling of 20224000040044 in words is "twenty trillion, two hundred twenty-four billion, forty thousand, forty-four".