3122120044 has 12 divisors (see below), whose sum is σ = 5514773544. Its totient is φ = 1546470464.

The previous prime is 3122120021. The next prime is 3122120047. The reversal of 3122120044 is 4400212213.

It is not an unprimeable number, because it can be changed into a prime (3122120047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3646909 + ... + 3647764.

It is an arithmetic number, because the mean of its divisors is an integer number (459564462).

Almost surely, 2^3122120044 is an apocalyptic number.

It is an amenable number.

3122120044 is a deficient number, since it is larger than the sum of its proper divisors (2392653500).

3122120044 is a wasteful number, since it uses less digits than its factorization.

3122120044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294784 (or 7294782 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3122120044 is about 55875.9343903974. The cubic root of 3122120044 is about 1461.5596088046.

Adding to 3122120044 its reverse (4400212213), we get a palindrome (7522332257).

The spelling of 3122120044 in words is "three billion, one hundred twenty-two million, one hundred twenty thousand, forty-four".