850022 has 8 divisors (see below), whose sum is σ = 1342200. Its totient is φ = 402624.

The previous prime is 850021. The next prime is 850027. The reversal of 850022 is 220058.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 850022.

It is not an unprimeable number, because it can be changed into a prime (850021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11147 + ... + 11222.

It is an arithmetic number, because the mean of its divisors is an integer number (167775).

2⁸⁵⁰⁰²² is an apocalyptic number.

850022 is a deficient number, since it is larger than the sum of its proper divisors (492178).

850022 is a wasteful number, since it uses less digits than its factorization.

850022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22390.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 850022 is about 921.9663768273. The cubic root of 850022 is about 94.7276409626.

The spelling of 850022 in words is "eight hundred fifty thousand, twenty-two".