22168855387050 has 24 divisors (see below), whose sum is σ = 54978761360256. Its totient is φ = 5911694769840.

The previous prime is 22168855387043. The next prime is 22168855387069. The reversal of 22168855387050 is 5078355886122.

It is a super-3 number, since 3×22168855387050³ (a number of 41 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 73896184474 + ... + 73896184773.

It is an arithmetic number, because the mean of its divisors is an integer number (2290781723344).

Almost surely, 2^{22168855387050} is an apocalyptic number.

22168855387050 is an abundant number, since it is smaller than the sum of its proper divisors (32809905973206).

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

22168855387050 is a wasteful number, since it uses less digits than its factorization.

22168855387050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147792369262 (or 147792369257 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 60.

The spelling of 22168855387050 in words is "twenty-two trillion, one hundred sixty-eight billion, eight hundred fifty-five million, three hundred eighty-seven thousand, fifty".