2000202023 has 4 divisors (see below), whose sum is σ = 2002033128. Its totient is φ = 1998370920.

The previous prime is 2000202019. The next prime is 2000202041. The reversal of 2000202023 is 3202020002.

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

It is a cyclic number.

It is not a de Polignac number, because 2000202023 - 2² = 2000202019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000201995 and 2000202013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000202073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913913 + ... + 916098.

It is an arithmetic number, because the mean of its divisors is an integer number (500508282).

Almost surely, 2^2000202023 is an apocalyptic number.

2000202023 is a deficient number, since it is larger than the sum of its proper divisors (1831105).

2000202023 is a wasteful number, since it uses less digits than its factorization.

2000202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831104.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2000202023 is about 44723.6181787655. The cubic root of 2000202023 is about 1259.9634706383.

Adding to 2000202023 its reverse (3202020002), we get a palindrome (5202222025).

The spelling of 2000202023 in words is "two billion, two hundred two thousand, twenty-three".