2002322011312 has 20 divisors (see below), whose sum is σ = 4433713025296. Its totient is φ = 858138004800.

The previous prime is 2002322011279. The next prime is 2002322011351. The reversal of 2002322011312 is 2131102232002.

It is a super-2 number, since 2×2002322011312² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2002322011312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8938937439 + ... + 8938937662.

Almost surely, 2^{2002322011312} is an apocalyptic number.

It is an amenable number.

2002322011312 is an abundant number, since it is smaller than the sum of its proper divisors (2431391013984).

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

2002322011312 is a wasteful number, since it uses less digits than its factorization.

2002322011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17877875116 (or 17877875110 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2002322011312 its reverse (2131102232002), we get a palindrome (4133424243314).

The spelling of 2002322011312 in words is "two trillion, two billion, three hundred twenty-two million, eleven thousand, three hundred twelve".