982212311312 has 20 divisors (see below), whose sum is σ = 1912696442316. Its totient is φ = 488613229440.

The previous prime is 982212311279. The next prime is 982212311347. The reversal of 982212311312 is 213113212289.

It can be written as a sum of positive squares in 2 ways, for example, as 689059369216 + 293152942096 = 830096^2 + 541436^2 .

It is a super-2 number, since 2×982212311312² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 155804639 + ... + 155810942.

Almost surely, 2^982212311312 is an apocalyptic number.

It is an amenable number.

982212311312 is a deficient number, since it is larger than the sum of its proper divisors (930484131004).

982212311312 is a wasteful number, since it uses less digits than its factorization.

982212311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311615786 (or 311615780 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The spelling of 982212311312 in words is "nine hundred eighty-two billion, two hundred twelve million, three hundred eleven thousand, three hundred twelve".