22165467195216 has 20 divisors (see below), whose sum is σ = 57260790254432. Its totient is φ = 7388489065056.

The previous prime is 22165467195173. The next prime is 22165467195217. The reversal of 22165467195216 is 61259176456122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22165467195217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 230890283236 + ... + 230890283331.

Almost surely, 2^{22165467195216} is an apocalyptic number.

It is an amenable number.

22165467195216 is an abundant number, since it is smaller than the sum of its proper divisors (35095323059216).

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

22165467195216 is a wasteful number, since it uses less digits than its factorization.

22165467195216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461780566578 (or 461780566572 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 57.

The spelling of 22165467195216 in words is "twenty-two trillion, one hundred sixty-five billion, four hundred sixty-seven million, one hundred ninety-five thousand, two hundred sixteen".