52221868822194 has 8 divisors (see below), whose sum is σ = 104443737644400. Its totient is φ = 17407289607396.

The previous prime is 52221868822187. The next prime is 52221868822213. The reversal of 52221868822194 is 49122886812225.

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

52221868822194 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4351822401844 + ... + 4351822401855.

It is an arithmetic number, because the mean of its divisors is an integer number (13055467205550).

Almost surely, 2^{52221868822194} is an apocalyptic number.

52221868822194 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.

52221868822194 is a wasteful number, since it uses less digits than its factorization.

52221868822194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8703644803704.

The product of its digits is 17694720, while the sum is 60.

The spelling of 52221868822194 in words is "fifty-two trillion, two hundred twenty-one billion, eight hundred sixty-eight million, eight hundred twenty-two thousand, one hundred ninety-four".