8216225770315 has 16 divisors (see below), whose sum is σ = 10339842816000. Its totient is φ = 6255604868832.

The previous prime is 8216225770289. The next prime is 8216225770351. The reversal of 8216225770315 is 5130775226128.

It is not a de Polignac number, because 8216225770315 - 2¹⁵ = 8216225737547 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179488275 + ... + 179534044.

It is an arithmetic number, because the mean of its divisors is an integer number (646240176000).

Almost surely, 2^{8216225770315} is an apocalyptic number.

8216225770315 is a deficient number, since it is larger than the sum of its proper divisors (2123617045685).

8216225770315 is a wasteful number, since it uses less digits than its factorization.

8216225770315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359022546.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 8216225770315 in words is "eight trillion, two hundred sixteen billion, two hundred twenty-five million, seven hundred seventy thousand, three hundred fifteen".