9885222 has 24 divisors (see below), whose sum is σ = 21714264. Its totient is φ = 3249504.

The previous prime is 9885209. The next prime is 9885229. The reversal of 9885222 is 2225889.

9885222 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 2×9885222² = 195435227978568, which contains 22 as substring.

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 (9885229) 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, 2448 + ... + 5075.

It is an arithmetic number, because the mean of its divisors is an integer number (904761).

Almost surely, 2^9885222 is an apocalyptic number.

9885222 is an abundant number, since it is smaller than the sum of its proper divisors (11829042).

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

9885222 is a wasteful number, since it uses less digits than its factorization.

9885222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604 (or 7601 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 9885222 is about 3144.0772891263. The cubic root of 9885222 is about 214.6160227783.

The spelling of 9885222 in words is "nine million, eight hundred eighty-five thousand, two hundred twenty-two".