22354605306166 has 8 divisors (see below), whose sum is σ = 38322180524880. Its totient is φ = 9580545131208.

The previous prime is 22354605306113. The next prime is 22354605306199. The reversal of 22354605306166 is 66160350645322.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798378760921 + ... + 798378760948.

It is an arithmetic number, because the mean of its divisors is an integer number (4790272565610).

Almost surely, 2^{22354605306166} is an apocalyptic number.

22354605306166 is a deficient number, since it is larger than the sum of its proper divisors (15967575218714).

22354605306166 is a wasteful number, since it uses less digits than its factorization.

22354605306166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596757521878.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 22354605306166 in words is "twenty-two trillion, three hundred fifty-four billion, six hundred five million, three hundred six thousand, one hundred sixty-six".