822525227 has 8 divisors (see below), whose sum is σ = 834728400. Its totient is φ = 810406944.

The previous prime is 822525211. The next prime is 822525233. The reversal of 822525227 is 722525228.

822525227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 822525227 - 2⁴ = 822525211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (822525247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568 + ... + 40589.

It is an arithmetic number, because the mean of its divisors is an integer number (104341050).

Almost surely, 2^822525227 is an apocalyptic number.

822525227 is a deficient number, since it is larger than the sum of its proper divisors (12203173).

822525227 is a wasteful number, since it uses less digits than its factorization.

822525227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42445.

The product of its digits is 44800, while the sum is 35.

The square root of 822525227 is about 28679.7006086186. The cubic root of 822525227 is about 936.9499856937.

Subtracting from 822525227 its reverse (722525228), we obtain a palindrome (99999999).

The spelling of 822525227 in words is "eight hundred twenty-two million, five hundred twenty-five thousand, two hundred twenty-seven".