885222 has 48 divisors (see below), whose sum is σ = 2152080. Its totient is φ = 269568.

The previous prime is 885217. The next prime is 885223. The reversal of 885222 is 222588.

885222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9078 + ... + 9174.

It is an arithmetic number, because the mean of its divisors is an integer number (44835).

2⁸⁸⁵²²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1076040).

885222 is an abundant number, since it is smaller than the sum of its proper divisors (1266858).

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

885222 is a wasteful number, since it uses less digits than its factorization.

885222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 115 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 885222 is about 940.8623703816. The cubic root of 885222 is about 96.0175749073.

The spelling of 885222 in words is "eight hundred eighty-five thousand, two hundred twenty-two".