822810226 has 8 divisors (see below), whose sum is σ = 1410531840. Its totient is φ = 352632948.

The previous prime is 822810223. The next prime is 822810259. The reversal of 822810226 is 622018228.

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

It is not an unprimeable number, because it can be changed into a prime (822810223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29386066 + ... + 29386093.

It is an arithmetic number, because the mean of its divisors is an integer number (176316480).

Almost surely, 2^822810226 is an apocalyptic number.

822810226 is a deficient number, since it is larger than the sum of its proper divisors (587721614).

822810226 is a wasteful number, since it uses less digits than its factorization.

822810226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58772168.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 822810226 is about 28684.6688319736. The cubic root of 822810226 is about 937.0581886460.

The spelling of 822810226 in words is "eight hundred twenty-two million, eight hundred ten thousand, two hundred twenty-six".