22666066004405 has 8 divisors (see below), whose sum is σ = 27200244469632. Its totient is φ = 18132209293968.

The previous prime is 22666066004383. The next prime is 22666066004443. The reversal of 22666066004405 is 50440066066622.

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

It is a cyclic number.

It is not a de Polignac number, because 22666066004405 - 2⁶ = 22666066004341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22666066004405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80283689 + ... + 80565518.

It is an arithmetic number, because the mean of its divisors is an integer number (3400030558704).

Almost surely, 2^{22666066004405} is an apocalyptic number.

It is an amenable number.

22666066004405 is a deficient number, since it is larger than the sum of its proper divisors (4534178465227).

22666066004405 is a wasteful number, since it uses less digits than its factorization.

22666066004405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160877395.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 22666066004405 in words is "twenty-two trillion, six hundred sixty-six billion, sixty-six million, four thousand, four hundred five".