22004066566441 has 16 divisors (see below), whose sum is σ = 23521307443200. Its totient is φ = 20533560410880.

The previous prime is 22004066566409. The next prime is 22004066566451. The reversal of 22004066566441 is 14466566040022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22004066566441 - 2⁵ = 22004066566409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22004066566391 and 22004066566400.

It is not an unprimeable number, because it can be changed into a prime (22004066566451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46597285 + ... + 47067133.

It is an arithmetic number, because the mean of its divisors is an integer number (1470081715200).

Almost surely, 2^{22004066566441} is an apocalyptic number.

It is an amenable number.

22004066566441 is a deficient number, since it is larger than the sum of its proper divisors (1517240876759).

22004066566441 is a wasteful number, since it uses less digits than its factorization.

22004066566441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519576.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 22004066566441 in words is "twenty-two trillion, four billion, sixty-six million, five hundred sixty-six thousand, four hundred forty-one".