8186445127222 has 8 divisors (see below), whose sum is σ = 12279744601200. Its totient is φ = 4093196926824.

The previous prime is 8186445127213. The next prime is 8186445127241. The reversal of 8186445127222 is 2227215446818.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8186445127222.

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 3 ways as a sum of consecutive naturals, for example, 12416722 + ... + 13059397.

It is an arithmetic number, because the mean of its divisors is an integer number (1534968075150).

Almost surely, 2^{8186445127222} is an apocalyptic number.

8186445127222 is a deficient number, since it is larger than the sum of its proper divisors (4093299473978).

8186445127222 is a wasteful number, since it uses less digits than its factorization.

8186445127222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25636790.

The product of its digits is 3440640, while the sum is 52.

The spelling of 8186445127222 in words is "eight trillion, one hundred eighty-six billion, four hundred forty-five million, one hundred twenty-seven thousand, two hundred twenty-two".