889535606022 has 72 divisors (see below), whose sum is σ = 2325029635656. Its totient is φ = 254153023488.

The previous prime is 889535605963. The next prime is 889535606033. The reversal of 889535606022 is 220606535988.

889535606022 is a `hidden beast` number, since 8 + 8 + 9 + 5 + 3 + 5 + 606 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 889535606022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18652923 + ... + 18700550.

It is an arithmetic number, because the mean of its divisors is an integer number (32292078273).

Almost surely, 2^889535606022 is an apocalyptic number.

889535606022 is an abundant number, since it is smaller than the sum of its proper divisors (1435494029634).

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

889535606022 is a wasteful number, since it uses less digits than its factorization.

889535606022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37353504 (or 37353485 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 889535606022 in words is "eight hundred eighty-nine billion, five hundred thirty-five million, six hundred six thousand, twenty-two".