85850590309222 has 32 divisors (see below), whose sum is σ = 135648846597600. Its totient is φ = 40637493946368.

The previous prime is 85850590309219. The next prime is 85850590309223. The reversal of 85850590309222 is 22290309505858.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85850590309223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324409054 + ... + 324673582.

It is an arithmetic number, because the mean of its divisors is an integer number (4239026456175).

Almost surely, 2^{85850590309222} is an apocalyptic number.

85850590309222 is a deficient number, since it is larger than the sum of its proper divisors (49798256288378).

85850590309222 is a wasteful number, since it uses less digits than its factorization.

85850590309222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270520.

The product of its (nonzero) digits is 15552000, while the sum is 58.

The spelling of 85850590309222 in words is "eighty-five trillion, eight hundred fifty billion, five hundred ninety million, three hundred nine thousand, two hundred twenty-two".