201002020202023 has 8 divisors (see below), whose sum is σ = 205181252969328. Its totient is φ = 196857469864704.

The previous prime is 201002020202021. The next prime is 201002020202029. The reversal of 201002020202023 is 320202020200102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201002020202023 - 2¹ = 201002020202021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201002020201988 and 201002020202006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002020202021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8670595786 + ... + 8670618967.

It is an arithmetic number, because the mean of its divisors is an integer number (25647656621166).

Almost surely, 2^{201002020202023} is an apocalyptic number.

201002020202023 is a deficient number, since it is larger than the sum of its proper divisors (4179232767305).

201002020202023 is a wasteful number, since it uses less digits than its factorization.

201002020202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17341214993.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 201002020202023 its reverse (320202020200102), we get a palindrome (521204040402125).

The spelling of 201002020202023 in words is "two hundred one trillion, two billion, twenty million, two hundred two thousand, twenty-three".