2002322002312 has 8 divisors (see below), whose sum is σ = 3754353754350. Its totient is φ = 1001161001152.

The previous prime is 2002322002309. The next prime is 2002322002321. The reversal of 2002322002312 is 2132002232002.

It can be written as a sum of positive squares in only one way, i.e., 1956065176836 + 46256825476 = 1398594^2 + 215074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2002322002312.

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 as a sum of consecutive naturals, namely, 125145125137 + ... + 125145125152.

Almost surely, 2^{2002322002312} is an apocalyptic number.

It is an amenable number.

2002322002312 is a deficient number, since it is larger than the sum of its proper divisors (1752031752038).

2002322002312 is a wasteful number, since it uses less digits than its factorization.

2002322002312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250290250295 (or 250290250291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2002322002312 its reverse (2132002232002), we get a palindrome (4134324234314).

The spelling of 2002322002312 in words is "two trillion, two billion, three hundred twenty-two million, two thousand, three hundred twelve".