8822020 has 12 divisors (see below), whose sum is σ = 18526284. Its totient is φ = 3528800.

The previous prime is 8822017. The next prime is 8822027. The reversal of 8822020 is 202288.

It can be written as a sum of positive squares in 2 ways, for example, as 3504384 + 5317636 = 1872^2 + 2306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8821982 and 8822000.

It is not an unprimeable number, because it can be changed into a prime (8822027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220531 + ... + 220570.

It is an arithmetic number, because the mean of its divisors is an integer number (1543857).

Almost surely, 2^8822020 is an apocalyptic number.

It is an amenable number.

8822020 is an abundant number, since it is smaller than the sum of its proper divisors (9704264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8822020 is a wasteful number, since it uses less digits than its factorization.

8822020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441110 (or 441108 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 8822020 is about 2970.1885462038. The cubic root of 8822020 is about 206.6280827496.

The spelling of 8822020 in words is "eight million, eight hundred twenty-two thousand, twenty".