3122323212 has 12 divisors (see below), whose sum is σ = 7285420856. Its totient is φ = 1040774400.

The previous prime is 3122323201. The next prime is 3122323249. The reversal of 3122323212 is 2123232213.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is an unprimeable number.

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, 130096789 + ... + 130096812.

Almost surely, 2^3122323212 is an apocalyptic number.

It is an amenable number.

3122323212 is an abundant number, since it is smaller than the sum of its proper divisors (4163097644).

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

3122323212 is a wasteful number, since it uses less digits than its factorization.

3122323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260193608 (or 260193606 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 3122323212 is about 55877.7523885849. The cubic root of 3122323212 is about 1461.5913111626.

Adding to 3122323212 its reverse (2123232213), we get a palindrome (5245555425).

Subtracting from 3122323212 its reverse (2123232213), we obtain a palindrome (999090999).

The spelling of 3122323212 in words is "three billion, one hundred twenty-two million, three hundred twenty-three thousand, two hundred twelve".