8182022 has 4 divisors (see below), whose sum is σ = 12273036. Its totient is φ = 4091010.

The previous prime is 8182021. The next prime is 8182033. The reversal of 8182022 is 2202818.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2202818 = 2 ⋅1101409.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8182021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2045504 + ... + 2045507.

It is an arithmetic number, because the mean of its divisors is an integer number (3068259).

Almost surely, 2^8182022 is an apocalyptic number.

8182022 is a deficient number, since it is larger than the sum of its proper divisors (4091014).

8182022 is a wasteful number, since it uses less digits than its factorization.

8182022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091013.

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

The square root of 8182022 is about 2860.4233952336. The cubic root of 8182022 is about 201.5054890783.

The spelling of 8182022 in words is "eight million, one hundred eighty-two thousand, twenty-two".