10002010200023 has 4 divisors (see below), whose sum is σ = 10002022153080. Its totient is φ = 10001998246968.

The previous prime is 10002010199999. The next prime is 10002010200041. The reversal of 10002010200023 is 32000201020001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10002010200023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002010199977 and 10002010200013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002010203023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4618508 + ... + 6429201.

It is an arithmetic number, because the mean of its divisors is an integer number (2500505538270).

Almost surely, 2^{10002010200023} is an apocalyptic number.

10002010200023 is a deficient number, since it is larger than the sum of its proper divisors (11953057).

10002010200023 is an equidigital number, since it uses as much as digits as its factorization.

10002010200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953056.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10002010200023 its reverse (32000201020001), we get a palindrome (42002211220024).

The spelling of 10002010200023 in words is "ten trillion, two billion, ten million, two hundred thousand, twenty-three".