86217282185422 has 16 divisors (see below), whose sum is σ = 129431134602000. Its totient is φ = 43073584496320.

The previous prime is 86217282185417. The next prime is 86217282185443. The reversal of 86217282185422 is 22458128271268.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9005172 + ... + 15922552.

It is an arithmetic number, because the mean of its divisors is an integer number (8089445912625).

Almost surely, 2^{86217282185422} is an apocalyptic number.

86217282185422 is a deficient number, since it is larger than the sum of its proper divisors (43213852416578).

86217282185422 is a wasteful number, since it uses less digits than its factorization.

86217282185422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6922451.

The product of its digits is 13762560, while the sum is 58.

The spelling of 86217282185422 in words is "eighty-six trillion, two hundred seventeen billion, two hundred eighty-two million, one hundred eighty-five thousand, four hundred twenty-two".