22044204420004 has 24 divisors (see below), whose sum is σ = 41699288627640. Its totient is φ = 10136425703424.

The previous prime is 22044204419989. The next prime is 22044204420031. The reversal of 22044204420004 is 40002440244022.

It can be written as a sum of positive squares in 4 ways, for example, as 2736880539904 + 19307323880100 = 1654352^2 + 4394010^2 .

It is an unprimeable number.

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, 787954429 + ... + 787982404.

It is an arithmetic number, because the mean of its divisors is an integer number (1737470359485).

Almost surely, 2^{22044204420004} is an apocalyptic number.

It is an amenable number.

22044204420004 is a deficient number, since it is larger than the sum of its proper divisors (19655084207636).

22044204420004 is a wasteful number, since it uses less digits than its factorization.

22044204420004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575937119 (or 1575937117 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 22044204420004 its reverse (40002440244022), we get a palindrome (62046644664026).

The spelling of 22044204420004 in words is "twenty-two trillion, forty-four billion, two hundred four million, four hundred twenty thousand, four".