2002213331332 has 6 divisors (see below), whose sum is σ = 3503873329838. Its totient is φ = 1001106665664.

The previous prime is 2002213331317. The next prime is 2002213331357. The reversal of 2002213331332 is 2331333122002.

It can be written as a sum of positive squares in only one way, i.e., 1389838219396 + 612375111936 = 1178914^2 + 782544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2002213331297 and 2002213331306.

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 as a sum of consecutive naturals, namely, 250276666413 + ... + 250276666420.

Almost surely, 2^{2002213331332} is an apocalyptic number.

It is an amenable number.

2002213331332 is a deficient number, since it is larger than the sum of its proper divisors (1501659998506).

2002213331332 is a wasteful number, since it uses less digits than its factorization.

2002213331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500553332837 (or 500553332835 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2002213331332 its reverse (2331333122002), we get a palindrome (4333546453334).

The spelling of 2002213331332 in words is "two trillion, two billion, two hundred thirteen million, three hundred thirty-one thousand, three hundred thirty-two".