85226922 has 48 divisors (see below), whose sum is σ = 202400640. Its totient is φ = 25704000.

The previous prime is 85226917. The next prime is 85226929. The reversal of 85226922 is 22962258.

It is not an unprimeable number, because it can be changed into a prime (85226929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46422 + ... + 48222.

It is an arithmetic number, because the mean of its divisors is an integer number (4216680).

Almost surely, 2^85226922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85226922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101200320).

85226922 is an abundant number, since it is smaller than the sum of its proper divisors (117173718).

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

85226922 is a wasteful number, since it uses less digits than its factorization.

85226922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059 (or 2056 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 85226922 is about 9231.8428279515. The cubic root of 85226922 is about 440.0738891063.

The spelling of 85226922 in words is "eighty-five million, two hundred twenty-six thousand, nine hundred twenty-two".