188822223 has 6 divisors (see below), whose sum is σ = 272743224. Its totient is φ = 125881476.

The previous prime is 188822201. The next prime is 188822303. The reversal of 188822223 is 322228881.

188822223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 188822223 - 2⁵ = 188822191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188821223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10490115 + ... + 10490132.

It is an arithmetic number, because the mean of its divisors is an integer number (45457204).

Almost surely, 2^188822223 is an apocalyptic number.

188822223 is a deficient number, since it is larger than the sum of its proper divisors (83921001).

188822223 is a wasteful number, since it uses less digits than its factorization.

188822223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20980253 (or 20980250 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 188822223 is about 13741.2598767362. The cubic root of 188822223 is about 573.6993644351.

The spelling of 188822223 in words is "one hundred eighty-eight million, eight hundred twenty-two thousand, two hundred twenty-three".