2122725268 has 24 divisors (see below), whose sum is σ = 3742290720. Its totient is φ = 1053529440.

The previous prime is 2122725259. The next prime is 2122725301. The reversal of 2122725268 is 8625272212.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 301023 + ... + 307993.

It is an arithmetic number, because the mean of its divisors is an integer number (155928780).

Almost surely, 2^2122725268 is an apocalyptic number.

It is an amenable number.

2122725268 is a deficient number, since it is larger than the sum of its proper divisors (1619565452).

2122725268 is a wasteful number, since it uses less digits than its factorization.

2122725268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7527 (or 7525 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 2122725268 is about 46073.0427473593. The cubic root of 2122725268 is about 1285.1818882865.

The spelling of 2122725268 in words is "two billion, one hundred twenty-two million, seven hundred twenty-five thousand, two hundred sixty-eight".