8022218 has 16 divisors (see below), whose sum is σ = 12791520. Its totient is φ = 3762576.

The previous prime is 8022173. The next prime is 8022227. The reversal of 8022218 is 8122208.

It is a junction number, because it is equal to n+sod(n) for n = 8022193 and 8022202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3080 + ... + 5052.

It is an arithmetic number, because the mean of its divisors is an integer number (799470).

Almost surely, 2^8022218 is an apocalyptic number.

8022218 is a deficient number, since it is larger than the sum of its proper divisors (4769302).

8022218 is a wasteful number, since it uses less digits than its factorization.

8022218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 8022218 is about 2832.3520261436. The cubic root of 8022218 is about 200.1849788614.

The spelling of 8022218 in words is "eight million, twenty-two thousand, two hundred eighteen".