86445166022 has 8 divisors (see below), whose sum is σ = 137295263736. Its totient is φ = 40680078112.

The previous prime is 86445166019. The next prime is 86445166051. The reversal of 86445166022 is 22066154468.

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

It is a super-2 number, since 2×86445166022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1271252408 + ... + 1271252475.

It is an arithmetic number, because the mean of its divisors is an integer number (17161907967).

Almost surely, 2^86445166022 is an apocalyptic number.

86445166022 is a deficient number, since it is larger than the sum of its proper divisors (50850097714).

86445166022 is a wasteful number, since it uses less digits than its factorization.

86445166022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542504902.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 86445166022 in words is "eighty-six billion, four hundred forty-five million, one hundred sixty-six thousand, twenty-two".