1001322002002 has 24 divisors (see below), whose sum is σ = 1803566165760. Its totient is φ = 415294838280.

The previous prime is 1001322001997. The next prime is 1001322002011. The reversal of 1001322002002 is 2002002231001.

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 11 ways as a sum of consecutive naturals, for example, 164796502 + ... + 164802577.

It is an arithmetic number, because the mean of its divisors is an integer number (75148590240).

Almost surely, 2^{1001322002002} is an apocalyptic number.

1001322002002 is a deficient number, since it is larger than the sum of its proper divisors (802244163758).

1001322002002 is a wasteful number, since it uses less digits than its factorization.

1001322002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329599126 (or 329599119 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1001322002002 its reverse (2002002231001), we get a palindrome (3003324233003).

The spelling of 1001322002002 in words is "one trillion, one billion, three hundred twenty-two million, two thousand, two".