8221332000715 has 4 divisors (see below), whose sum is σ = 9865598400864. Its totient is φ = 6577065600568.

The previous prime is 8221332000691. The next prime is 8221332000751. The reversal of 8221332000715 is 5170002331228.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8221332000715 is a prime.

It is a super-2 number, since 2×8221332000715² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822133200067 + ... + 822133200076.

It is an arithmetic number, because the mean of its divisors is an integer number (2466399600216).

Almost surely, 2^{8221332000715} is an apocalyptic number.

8221332000715 is a deficient number, since it is larger than the sum of its proper divisors (1644266400149).

8221332000715 is a wasteful number, since it uses less digits than its factorization.

8221332000715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644266400148.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 8221332000715 in words is "eight trillion, two hundred twenty-one billion, three hundred thirty-two million, seven hundred fifteen", and thus it is an aban number.