8622022 has 4 divisors (see below), whose sum is σ = 12933036. Its totient is φ = 4311010.

The previous prime is 8622017. The next prime is 8622023. The reversal of 8622022 is 2202268.

8622022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 8621984 and 8622002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8622023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155504 + ... + 2155507.

It is an arithmetic number, because the mean of its divisors is an integer number (3233259).

Almost surely, 2^8622022 is an apocalyptic number.

8622022 is a deficient number, since it is larger than the sum of its proper divisors (4311014).

8622022 is a wasteful number, since it uses less digits than its factorization.

8622022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311013.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 8622022 is about 2936.3279789560. The cubic root of 8622022 is about 205.0546909404.

The spelling of 8622022 in words is "eight million, six hundred twenty-two thousand, twenty-two".