8116122 has 32 divisors (see below), whose sum is σ = 18675072. Its totient is φ = 2303424.

The previous prime is 8116117. The next prime is 8116127. The reversal of 8116122 is 2216118.

It is an interprime number because it is at equal distance from previous prime (8116117) and next prime (8116127).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (8116127) 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, 6708 + ... + 7824.

It is an arithmetic number, because the mean of its divisors is an integer number (583596).

Almost surely, 2^8116122 is an apocalyptic number.

8116122 is an abundant number, since it is smaller than the sum of its proper divisors (10558950).

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

8116122 is a wasteful number, since it uses less digits than its factorization.

8116122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its digits is 192, while the sum is 21.

The square root of 8116122 is about 2848.8808328886. The cubic root of 8116122 is about 200.9630386729.

The spelling of 8116122 in words is "eight million, one hundred sixteen thousand, one hundred twenty-two".