3722162112812 has 48 divisors (see below), whose sum is σ = 7720278949152. Its totient is φ = 1547925550080.

The previous prime is 3722162112793. The next prime is 3722162112817. The reversal of 3722162112812 is 2182112612273.

It is not an unprimeable number, because it can be changed into a prime (3722162112817) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28728623 + ... + 28857894.

It is an arithmetic number, because the mean of its divisors is an integer number (160839144774).

Almost surely, 2^{3722162112812} is an apocalyptic number.

It is an amenable number.

3722162112812 is an abundant number, since it is smaller than the sum of its proper divisors (3998116836340).

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

3722162112812 is a wasteful number, since it uses less digits than its factorization.

3722162112812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57586658 (or 57586656 counting only the distinct ones).

The product of its digits is 32256, while the sum is 38.

The spelling of 3722162112812 in words is "three trillion, seven hundred twenty-two billion, one hundred sixty-two million, one hundred twelve thousand, eight hundred twelve".