3122120022 has 32 divisors (see below), whose sum is σ = 7143747072. Its totient is φ = 891100224.

The previous prime is 3122120021. The next prime is 3122120047. The reversal of 3122120022 is 2200212213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3122119983 and 3122120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122120021) 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 15 ways as a sum of consecutive naturals, for example, 2178 + ... + 79050.

It is an arithmetic number, because the mean of its divisors is an integer number (223242096).

Almost surely, 2^3122120022 is an apocalyptic number.

3122120022 is an abundant number, since it is smaller than the sum of its proper divisors (4021627050).

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

3122120022 is a wasteful number, since it uses less digits than its factorization.

3122120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77852.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3122120022 is about 55875.9341935327. The cubic root of 3122120022 is about 1461.5596053716.

Adding to 3122120022 its reverse (2200212213), we get a palindrome (5322332235).

The spelling of 3122120022 in words is "three billion, one hundred twenty-two million, one hundred twenty thousand, twenty-two".