3122174656020 has 48 divisors (see below), whose sum is σ = 9990958900608. Its totient is φ = 713639921280.

The previous prime is 3122174656009. The next prime is 3122174656049. The reversal of 3122174656020 is 206564712213.

3122174656020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3122174656020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3716874171 + ... + 3716875010.

It is an arithmetic number, because the mean of its divisors is an integer number (208144977096).

Almost surely, 2^{3122174656020} is an apocalyptic number.

3122174656020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3122174656020 is an abundant number, since it is smaller than the sum of its proper divisors (6868784244588).

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

3122174656020 is a wasteful number, since it uses less digits than its factorization.

3122174656020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433749200 (or 7433749198 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 3122174656020 in words is "three trillion, one hundred twenty-two billion, one hundred seventy-four million, six hundred fifty-six thousand, twenty".