8022228 has 24 divisors (see below), whose sum is σ = 18906720. Its totient is φ = 2647200.

The previous prime is 8022227. The next prime is 8022247. The reversal of 8022228 is 8222208.

8022228 = T₃₄₇ + T₃₄₈ + ... + T₄₄₇.

It is a super-2 number, since 2×8022228² = 128712284167968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8022198 and 8022207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8022227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2098 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (787780).

Almost surely, 2^8022228 is an apocalyptic number.

It is an amenable number.

8022228 is an abundant number, since it is smaller than the sum of its proper divisors (10884492).

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

8022228 is a wasteful number, since it uses less digits than its factorization.

8022228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727 (or 6725 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 8022228 is about 2832.3537914604. The cubic root of 8022228 is about 200.1850620407.

The spelling of 8022228 in words is "eight million, twenty-two thousand, two hundred twenty-eight".