2002032243 has 6 divisors (see below), whose sum is σ = 2891824364. Its totient is φ = 1334688156.

The previous prime is 2002032211. The next prime is 2002032247. The reversal of 2002032243 is 3422302002.

It is not a de Polignac number, because 2002032243 - 2⁵ = 2002032211 is a prime.

It is a super-2 number, since 2×2002032243² = 8016266204023222098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002032247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111224005 + ... + 111224022.

Almost surely, 2^2002032243 is an apocalyptic number.

2002032243 is a deficient number, since it is larger than the sum of its proper divisors (889792121).

2002032243 is a wasteful number, since it uses less digits than its factorization.

2002032243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222448033 (or 222448030 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2002032243 is about 44744.0749485337. The cubic root of 2002032243 is about 1260.3476497241.

Adding to 2002032243 its reverse (3422302002), we get a palindrome (5424334245).

The spelling of 2002032243 in words is "two billion, two million, thirty-two thousand, two hundred forty-three".