10001020302203 has 12 divisors (see below), whose sum is σ = 12139659072720. Its totient is φ = 8199594284112.

The previous prime is 10001020302187. The next prime is 10001020302223. The reversal of 10001020302203 is 30220302010001.

It is a happy number.

It is not a de Polignac number, because 10001020302203 - 2⁴ = 10001020302187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001020302223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4437008768 + ... + 4437011021.

It is an arithmetic number, because the mean of its divisors is an integer number (1011638256060).

Almost surely, 2^{10001020302203} is an apocalyptic number.

10001020302203 is a deficient number, since it is larger than the sum of its proper divisors (2138638770517).

10001020302203 is an equidigital number, since it uses as much as digits as its factorization.

10001020302203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8874019826 (or 8874019819 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10001020302203 its reverse (30220302010001), we get a palindrome (40221322312204).

The spelling of 10001020302203 in words is "ten trillion, one billion, twenty million, three hundred two thousand, two hundred three".