2002302023 has 6 divisors (see below), whose sum is σ = 2113233264. Its totient is φ = 1896917364.

The previous prime is 2002302017. The next prime is 2002302067. The reversal of 2002302023 is 3202032002.

It is not a de Polignac number, because 2002302023 - 2¹⁶ = 2002236487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002301989 and 2002302007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002302083) 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 5 ways as a sum of consecutive naturals, for example, 2772911 + ... + 2773632.

It is an arithmetic number, because the mean of its divisors is an integer number (352205544).

Almost surely, 2^2002302023 is an apocalyptic number.

2002302023 is a deficient number, since it is larger than the sum of its proper divisors (110931241).

2002302023 is an equidigital number, since it uses as much as digits as its factorization.

2002302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5546581 (or 5546562 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2002302023 is about 44747.0895478131. The cubic root of 2002302023 is about 1260.4042590883.

Adding to 2002302023 its reverse (3202032002), we get a palindrome (5204334025).

The spelling of 2002302023 in words is "two billion, two million, three hundred two thousand, twenty-three".