22116645160266 has 8 divisors (see below), whose sum is σ = 44233290320544. Its totient is φ = 7372215053420.

The previous prime is 22116645160231. The next prime is 22116645160271. The reversal of 22116645160266 is 66206154661122.

It is a happy number.

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

22116645160266 is an admirable number.

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, 1843053763350 + ... + 1843053763361.

It is an arithmetic number, because the mean of its divisors is an integer number (5529161290068).

Almost surely, 2^{22116645160266} is an apocalyptic number.

22116645160266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22116645160266 is a wasteful number, since it uses less digits than its factorization.

22116645160266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686107526716.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 22116645160266 in words is "twenty-two trillion, one hundred sixteen billion, six hundred forty-five million, one hundred sixty thousand, two hundred sixty-six".