8522122 has 16 divisors (see below), whose sum is σ = 14748480. Its totient is φ = 3617568.

The previous prime is 8522119. The next prime is 8522141. The reversal of 8522122 is 2212258.

It is a junction number, because it is equal to n+sod(n) for n = 8522093 and 8522102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347 + ... + 4342.

It is an arithmetic number, because the mean of its divisors is an integer number (921780).

Almost surely, 2^8522122 is an apocalyptic number.

8522122 is a deficient number, since it is larger than the sum of its proper divisors (6226358).

8522122 is a wasteful number, since it uses less digits than its factorization.

8522122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5805.

The product of its digits is 640, while the sum is 22.

The square root of 8522122 is about 2919.2673738457. The cubic root of 8522122 is about 204.2596495159.

The spelling of 8522122 in words is "eight million, five hundred twenty-two thousand, one hundred twenty-two".