7990312022012 has 24 divisors (see below), whose sum is σ = 14807109353904. Its totient is φ = 3759757958912.

The previous prime is 7990312022003. The next prime is 7990312022051. The reversal of 7990312022012 is 2102202130997.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5413298 + ... + 6729369.

It is an arithmetic number, because the mean of its divisors is an integer number (616962889746).

Almost surely, 2^{7990312022012} is an apocalyptic number.

It is an amenable number.

7990312022012 is a deficient number, since it is larger than the sum of its proper divisors (6816797331892).

7990312022012 is a wasteful number, since it uses less digits than its factorization.

7990312022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12152365 (or 12152363 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 7990312022012 in words is "seven trillion, nine hundred ninety billion, three hundred twelve million, twenty-two thousand, twelve".