188852172022 has 8 divisors (see below), whose sum is σ = 283295183256. Its totient is φ = 94420444272.

The previous prime is 188852171987. The next prime is 188852172029. The reversal of 188852172022 is 220271258881.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188852172029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2778903 + ... + 2846050.

It is an arithmetic number, because the mean of its divisors is an integer number (35411897907).

Almost surely, 2^188852172022 is an apocalyptic number.

188852172022 is a deficient number, since it is larger than the sum of its proper divisors (94443011234).

188852172022 is a wasteful number, since it uses less digits than its factorization.

188852172022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5641742.

The product of its (nonzero) digits is 286720, while the sum is 46.

The spelling of 188852172022 in words is "one hundred eighty-eight billion, eight hundred fifty-two million, one hundred seventy-two thousand, twenty-two".