8022155 has 16 divisors (see below), whose sum is σ = 10006464. Its totient is φ = 6168960.

The previous prime is 8022151. The next prime is 8022163. The reversal of 8022155 is 5512208.

It is not a de Polignac number, because 8022155 - 2² = 8022151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8022155.

It is not an unprimeable number, because it can be changed into a prime (8022151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18845 + ... + 19265.

It is an arithmetic number, because the mean of its divisors is an integer number (625404).

Almost surely, 2^8022155 is an apocalyptic number.

8022155 is a deficient number, since it is larger than the sum of its proper divisors (1984309).

8022155 is a wasteful number, since it uses less digits than its factorization.

8022155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 8022155 is about 2832.3409046229. The cubic root of 8022155 is about 200.1844548298.

The spelling of 8022155 in words is "eight million, twenty-two thousand, one hundred fifty-five".