10020203321002 has 64 divisors (see below), whose sum is σ = 18136029542400. Its totient is φ = 4056107088960.

The previous prime is 10020203320951. The next prime is 10020203321033. The reversal of 10020203321002 is 20012330202001.

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 31 ways as a sum of consecutive naturals, for example, 334448899 + ... + 334478857.

It is an arithmetic number, because the mean of its divisors is an integer number (283375461600).

Almost surely, 2^{10020203321002} is an apocalyptic number.

10020203321002 is a deficient number, since it is larger than the sum of its proper divisors (8115826221398).

10020203321002 is a wasteful number, since it uses less digits than its factorization.

10020203321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33731.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10020203321002 its reverse (20012330202001), we get a palindrome (30032533523003).

The spelling of 10020203321002 in words is "ten trillion, twenty billion, two hundred three million, three hundred twenty-one thousand, two".