3120745222 has 24 divisors (see below), whose sum is σ = 5452139376. Its totient is φ = 1335802608.

The previous prime is 3120745213. The next prime is 3120745259. The reversal of 3120745222 is 2225470213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61308 + ... + 100000.

It is an arithmetic number, because the mean of its divisors is an integer number (227172474).

Almost surely, 2^3120745222 is an apocalyptic number.

3120745222 is a deficient number, since it is larger than the sum of its proper divisors (2331394154).

3120745222 is a wasteful number, since it uses less digits than its factorization.

3120745222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39532 (or 39525 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3120745222 is about 55863.6305837707. The cubic root of 3120745222 is about 1461.3450452717.

The spelling of 3120745222 in words is "three billion, one hundred twenty million, seven hundred forty-five thousand, two hundred twenty-two".