3122322122 has 4 divisors (see below), whose sum is σ = 4683483186. Its totient is φ = 1561161060.

The previous prime is 3122322109. The next prime is 3122322127. The reversal of 3122322122 is 2212232213.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2212232213 = 971 ⋅2278303.

It can be written as a sum of positive squares in only one way, i.e., 2539051321 + 583270801 = 50389^2 + 24151^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3122322094 and 3122322103.

It is not an unprimeable number, because it can be changed into a prime (3122322127) 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 as a sum of consecutive naturals, namely, 780580529 + ... + 780580532.

Almost surely, 2^3122322122 is an apocalyptic number.

3122322122 is a deficient number, since it is larger than the sum of its proper divisors (1561161064).

3122322122 is a wasteful number, since it uses less digits than its factorization.

3122322122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561161063.

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

The square root of 3122322122 is about 55877.7426351495. The cubic root of 3122322122 is about 1461.5911410825.

Adding to 3122322122 its reverse (2212232213), we get a palindrome (5334554335).

The spelling of 3122322122 in words is "three billion, one hundred twenty-two million, three hundred twenty-two thousand, one hundred twenty-two".