3122223122 has 8 divisors (see below), whose sum is σ = 4684580796. Its totient is φ = 1560696192.

The previous prime is 3122223121. The next prime is 3122223157. The reversal of 3122223122 is 2213222213.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3121568641 + 654481 = 55871^2 + 809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3122223094 and 3122223103.

It is not an unprimeable number, because it can be changed into a prime (3122223121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198203 + ... + 213374.

Almost surely, 2^3122223122 is an apocalyptic number.

3122223122 is a deficient number, since it is larger than the sum of its proper divisors (1562357674).

3122223122 is a wasteful number, since it uses less digits than its factorization.

3122223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415372.

The product of its digits is 576, while the sum is 20.

The square root of 3122223122 is about 55876.8567655698. The cubic root of 3122223122 is about 1461.5756932794.

Adding to 3122223122 its reverse (2213222213), we get a palindrome (5335445335).

Subtracting from 3122223122 its reverse (2213222213), we obtain a palindrome (909000909).

The spelling of 3122223122 in words is "three billion, one hundred twenty-two million, two hundred twenty-three thousand, one hundred twenty-two".