3120075522 has 12 divisors (see below), whose sum is σ = 6760163670. Its totient is φ = 1040025168.

The previous prime is 3120075521. The next prime is 3120075551. The reversal of 3120075522 is 2255700213.

It can be written as a sum of positive squares in only one way, i.e., 3119334201 + 741321 = 55851^2 + 861^2 .

It is not an unprimeable number, because it can be changed into a prime (3120075521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86668747 + ... + 86668782.

Almost surely, 2^3120075522 is an apocalyptic number.

3120075522 is an abundant number, since it is smaller than the sum of its proper divisors (3640088148).

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

3120075522 is a wasteful number, since it uses less digits than its factorization.

3120075522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173337537 (or 173337534 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 3120075522 is about 55857.6362013288. The cubic root of 3120075522 is about 1461.2405047725.

Adding to 3120075522 its reverse (2255700213), we get a palindrome (5375775735).

The spelling of 3120075522 in words is "three billion, one hundred twenty million, seventy-five thousand, five hundred twenty-two".