3122422225 has 12 divisors (see below), whose sum is σ = 4169635036. Its totient is φ = 2305788480.

The previous prime is 3122422217. The next prime is 3122422241. The reversal of 3122422225 is 5222242213.

It can be written as a sum of positive squares in 6 ways, for example, as 294849 + 3122127376 = 543^2 + 55876^2 .

It is not a de Polignac number, because 3122422225 - 2³ = 3122422217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3122422225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4803402 + ... + 4804051.

Almost surely, 2^3122422225 is an apocalyptic number.

It is an amenable number.

3122422225 is a deficient number, since it is larger than the sum of its proper divisors (1047212811).

3122422225 is a wasteful number, since it uses less digits than its factorization.

3122422225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9607476 (or 9607471 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 3122422225 is about 55878.6383602893. The cubic root of 3122422225 is about 1461.6067606640.

Adding to 3122422225 its reverse (5222242213), we get a palindrome (8344664438).

The spelling of 3122422225 in words is "three billion, one hundred twenty-two million, four hundred twenty-two thousand, two hundred twenty-five".