3205122 has 16 divisors (see below), whose sum is σ = 6531840. Its totient is φ = 1048112.

The previous prime is 3205087. The next prime is 3205141. The reversal of 3205122 is 2215023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4722 + ... + 5357.

It is an arithmetic number, because the mean of its divisors is an integer number (408240).

Almost surely, 2^3205122 is an apocalyptic number.

3205122 is an abundant number, since it is smaller than the sum of its proper divisors (3326718).

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

3205122 is a wasteful number, since it uses less digits than its factorization.

3205122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10137.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3205122 is about 1790.2854520997. The cubic root of 3205122 is about 147.4398414063.

Subtracting from 3205122 its reverse (2215023), we obtain a palindrome (990099).

The spelling of 3205122 in words is "three million, two hundred five thousand, one hundred twenty-two".