8108222 has 4 divisors (see below), whose sum is σ = 12162336. Its totient is φ = 4054110.

The previous prime is 8108207. The next prime is 8108237. The reversal of 8108222 is 2228018.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8108207) and next prime (8108237).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027054 + ... + 2027057.

It is an arithmetic number, because the mean of its divisors is an integer number (3040584).

Almost surely, 2^8108222 is an apocalyptic number.

8108222 is a deficient number, since it is larger than the sum of its proper divisors (4054114).

8108222 is a wasteful number, since it uses less digits than its factorization.

8108222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054113.

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

The square root of 8108222 is about 2847.4939859462. The cubic root of 8108222 is about 200.8978136227.

The spelling of 8108222 in words is "eight million, one hundred eight thousand, two hundred twenty-two".