2002331001 has 16 divisors (see below), whose sum is σ = 2933441280. Its totient is φ = 1204800720.

The previous prime is 2002330997. The next prime is 2002331047. The reversal of 2002331001 is 1001332002.

It is a happy number.

It is not a de Polignac number, because 2002331001 - 2² = 2002330997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002331101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213675 + ... + 222848.

It is an arithmetic number, because the mean of its divisors is an integer number (183340080).

Almost surely, 2^2002331001 is an apocalyptic number.

It is an amenable number.

2002331001 is a deficient number, since it is larger than the sum of its proper divisors (931110279).

2002331001 is a wasteful number, since it uses less digits than its factorization.

2002331001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436676.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2002331001 is about 44747.4133442370. The cubic root of 2002331001 is about 1260.4103393929.

Adding to 2002331001 its reverse (1001332002), we get a palindrome (3003663003).

The spelling of 2002331001 in words is "two billion, two million, three hundred thirty-one thousand, one".