8321122 has 4 divisors (see below), whose sum is σ = 12481686. Its totient is φ = 4160560.

The previous prime is 8321119. The next prime is 8321123. The reversal of 8321122 is 2211238.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2211238 = 2 ⋅1105619.

It can be written as a sum of positive squares in only one way, i.e., 7789681 + 531441 = 2791^2 + 729^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8321122.

It is not an unprimeable number, because it can be changed into a prime (8321123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080279 + ... + 2080282.

Almost surely, 2^8321122 is an apocalyptic number.

8321122 is a deficient number, since it is larger than the sum of its proper divisors (4160564).

8321122 is a wasteful number, since it uses less digits than its factorization.

8321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160563.

The product of its digits is 192, while the sum is 19.

The square root of 8321122 is about 2884.6355055709. The cubic root of 8321122 is about 202.6409890473.

The spelling of 8321122 in words is "eight million, three hundred twenty-one thousand, one hundred twenty-two".