889231233222 has 24 divisors (see below), whose sum is σ = 1926754675560. Its totient is φ = 296397025920.

The previous prime is 889231233199. The next prime is 889231233229. The reversal of 889231233222 is 222332132988.

889231233222 is a `hidden beast` number, since 8 + 8 + 9 + 2 + 312 + 3 + 322 + 2 = 666.

889231233222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×889231233222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889231233229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 701604 + ... + 1506887.

It is an arithmetic number, because the mean of its divisors is an integer number (80281444815).

Almost surely, 2^889231233222 is an apocalyptic number.

889231233222 is an abundant number, since it is smaller than the sum of its proper divisors (1037523442338).

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

889231233222 is a wasteful number, since it uses less digits than its factorization.

889231233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230868 (or 2230865 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The spelling of 889231233222 in words is "eight hundred eighty-nine billion, two hundred thirty-one million, two hundred thirty-three thousand, two hundred twenty-two".