3112122 has 32 divisors (see below), whose sum is σ = 7100352. Its totient is φ = 900864.

The previous prime is 3112117. The next prime is 3112127. The reversal of 3112122 is 2212113.

It is an interprime number because it is at equal distance from previous prime (3112117) and next prime (3112127).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3112098 and 3112107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112127) 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, 153 + ... + 2499.

It is an arithmetic number, because the mean of its divisors is an integer number (221886).

Almost surely, 2^3112122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3550176).

3112122 is an abundant number, since it is smaller than the sum of its proper divisors (3988230).

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

3112122 is a wasteful number, since it uses less digits than its factorization.

3112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382.

The product of its digits is 24, while the sum is 12.

The square root of 3112122 is about 1764.1207441669. The cubic root of 3112122 is about 145.9997810718. Note that the first 3 decimals are identical.

Adding to 3112122 its reverse (2212113), we get a palindrome (5324235).

Subtracting from 3112122 its reverse (2212113), we obtain a palindrome (900009).

The spelling of 3112122 in words is "three million, one hundred twelve thousand, one hundred twenty-two".