8222915573 has 4 divisors (see below), whose sum is σ = 8249356128. Its totient is φ = 8196475020.

The previous prime is 8222915563. The next prime is 8222915579. The reversal of 8222915573 is 3755192228.

8222915573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8222915573 - 2¹⁸ = 8222653429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8222915579) by changing a digit.

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, 13219811 + ... + 13220432.

It is an arithmetic number, because the mean of its divisors is an integer number (2062339032).

Almost surely, 2^8222915573 is an apocalyptic number.

It is an amenable number.

8222915573 is a deficient number, since it is larger than the sum of its proper divisors (26440555).

8222915573 is a wasteful number, since it uses less digits than its factorization.

8222915573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26440554.

The product of its digits is 302400, while the sum is 44.

The square root of 8222915573 is about 90680.2931898657. The cubic root of 8222915573 is about 2018.4063806599.

The spelling of 8222915573 in words is "eight billion, two hundred twenty-two million, nine hundred fifteen thousand, five hundred seventy-three".