8020022 has 16 divisors (see below), whose sum is σ = 12836880. Its totient is φ = 3744768.

The previous prime is 8020007. The next prime is 8020027. The reversal of 8020022 is 2200208.

It is a junction number, because it is equal to n+sod(n) for n = 8019979 and 8020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8020027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3878 + ... + 5574.

It is an arithmetic number, because the mean of its divisors is an integer number (802305).

Almost surely, 2^8020022 is an apocalyptic number.

8020022 is a deficient number, since it is larger than the sum of its proper divisors (4816858).

8020022 is a wasteful number, since it uses less digits than its factorization.

8020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 8020022 is about 2831.9643359336. The cubic root of 8020022 is about 200.1667109986.

It can be divided in two parts, 80 and 20022, that added together give a palindrome (20102).

The spelling of 8020022 in words is "eight million, twenty thousand, twenty-two".