822225283 has 8 divisors (see below), whose sum is σ = 911678256. Its totient is φ = 735223200.

The previous prime is 822225269. The next prime is 822225293. The reversal of 822225283 is 382522228.

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 822225283 - 2²⁹ = 285354371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (822225203) 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, 612016 + ... + 613357.

It is an arithmetic number, because the mean of its divisors is an integer number (113959782).

Almost surely, 2^822225283 is an apocalyptic number.

822225283 is a deficient number, since it is larger than the sum of its proper divisors (89452973).

822225283 is a wasteful number, since it uses less digits than its factorization.

822225283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225445.

The product of its digits is 30720, while the sum is 34.

The square root of 822225283 is about 28674.4709279875. The cubic root of 822225283 is about 936.8360817125.

The spelling of 822225283 in words is "eight hundred twenty-two million, two hundred twenty-five thousand, two hundred eighty-three".