3124145222 has 24 divisors (see below), whose sum is σ = 5154435216. Its totient is φ = 1419110000.

The previous prime is 3124145201. The next prime is 3124145237. The reversal of 3124145222 is 2225414213.

3124145222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3124145191 and 3124145200.

It is a congruent number.

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, 456647 + ... + 463437.

It is an arithmetic number, because the mean of its divisors is an integer number (214768134).

Almost surely, 2^3124145222 is an apocalyptic number.

3124145222 is a deficient number, since it is larger than the sum of its proper divisors (2030289994).

3124145222 is a wasteful number, since it uses less digits than its factorization.

3124145222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716 (or 8705 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 3124145222 is about 55894.0535477612. The cubic root of 3124145222 is about 1461.8755563622.

Adding to 3124145222 its reverse (2225414213), we get a palindrome (5349559435).

The spelling of 3124145222 in words is "three billion, one hundred twenty-four million, one hundred forty-five thousand, two hundred twenty-two".