8228120 has 16 divisors (see below), whose sum is σ = 18513360. Its totient is φ = 3291232.

The previous prime is 8228117. The next prime is 8228123. The reversal of 8228120 is 218228.

It is an interprime number because it is at equal distance from previous prime (8228117) and next prime (8228123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228123) 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, 102812 + ... + 102891.

It is an arithmetic number, because the mean of its divisors is an integer number (1157085).

Almost surely, 2^8228120 is an apocalyptic number.

It is an amenable number.

8228120 is an abundant number, since it is smaller than the sum of its proper divisors (10285240).

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

8228120 is a wasteful number, since it uses less digits than its factorization.

8228120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205714 (or 205710 counting only the distinct ones).

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

The square root of 8228120 is about 2868.4699754399. The cubic root of 8228120 is about 201.8832119080.

The spelling of 8228120 in words is "eight million, two hundred twenty-eight thousand, one hundred twenty".