822275211 has 16 divisors (see below), whose sum is σ = 1119847680. Its totient is φ = 536555040.

The previous prime is 822275203. The next prime is 822275221. The reversal of 822275211 is 112572228.

It is not a de Polignac number, because 822275211 - 2³ = 822275203 is a prime.

It is a super-2 number, since 2×822275211² = 1352273045250189042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (822275221) 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 15 ways as a sum of consecutive naturals, for example, 15721 + ... + 43493.

It is an arithmetic number, because the mean of its divisors is an integer number (69990480).

Almost surely, 2^822275211 is an apocalyptic number.

822275211 is a deficient number, since it is larger than the sum of its proper divisors (297572469).

822275211 is a wasteful number, since it uses less digits than its factorization.

822275211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27986.

The product of its digits is 4480, while the sum is 30.

The square root of 822275211 is about 28675.3415149672. The cubic root of 822275211 is about 936.8550438332.

The spelling of 822275211 in words is "eight hundred twenty-two million, two hundred seventy-five thousand, two hundred eleven".