8222272875 has 128 divisors (see below), whose sum is σ = 16091412480. Its totient is φ = 4134240000.

The previous prime is 8222272847. The next prime is 8222272909. The reversal of 8222272875 is 5782722228.

It is not a de Polignac number, because 8222272875 - 2¹⁴ = 8222256491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8222272875.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5665900 + ... + 5667350.

It is an arithmetic number, because the mean of its divisors is an integer number (125714160).

Almost surely, 2^8222272875 is an apocalyptic number.

8222272875 is a deficient number, since it is larger than the sum of its proper divisors (7869139605).

8222272875 is a wasteful number, since it uses less digits than its factorization.

8222272875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571 (or 1555 counting only the distinct ones).

The product of its digits is 501760, while the sum is 45.

The square root of 8222272875 is about 90676.7493627777. The cubic root of 8222272875 is about 2018.3537934913.

The spelling of 8222272875 in words is "eight billion, two hundred twenty-two million, two hundred seventy-two thousand, eight hundred seventy-five".