86222 has 8 divisors (see below), whose sum is σ = 136200. Its totient is φ = 40824.
The previous prime is 86209. The next prime is 86239. The reversal of 86222 is 22268.
It is a sphenic number, since it is the product of 3 distinct primes.
86222 is a modest number, since divided by 222 gives 86 as remainder.
It is a nialpdrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 86194 and 86203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097 + ... + 1172.
It is an arithmetic number, because the mean of its divisors is an integer number (17025).
286222 is an apocalyptic number.
86222 is a deficient number, since it is larger than the sum of its proper divisors (49978).
86222 is a wasteful number, since it uses less digits than its factorization.
86222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2290.
The product of its digits is 384, while the sum is 20.
The square root of 86222 is about 293.6358288765. The cubic root of 86222 is about 44.1779979628.
The spelling of 86222 in words is "eighty-six thousand, two hundred twenty-two".
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