223884822189 has 36 divisors (see below), whose sum is σ = 345795513504. Its totient is φ = 126218119248.

The previous prime is 223884822181. The next prime is 223884822193. The reversal of 223884822189 is 981228488322.

It is a happy number.

It is not a de Polignac number, because 223884822189 - 2³ = 223884822181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223884822181) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 171296074 + ... + 171297380.

Almost surely, 2^223884822189 is an apocalyptic number.

It is an amenable number.

223884822189 is a deficient number, since it is larger than the sum of its proper divisors (121910691315).

223884822189 is an frugal number, since it uses more digits than its factorization.

223884822189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782 (or 1396 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 57.

The spelling of 223884822189 in words is "two hundred twenty-three billion, eight hundred eighty-four million, eight hundred twenty-two thousand, one hundred eighty-nine".