2002331000 has 32 divisors (see below), whose sum is σ = 4685456880. Its totient is φ = 800932000.

The previous prime is 2002330997. The next prime is 2002331047. The reversal of 2002331000 is 1332002.

It is a super-2 number, since 2×2002331000² = 8018658867122000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1000166 + ... + 1002165.

Almost surely, 2^2002331000 is an apocalyptic number.

2002331000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002331000 is an abundant number, since it is smaller than the sum of its proper divisors (2683125880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002331000 is a wasteful number, since it uses less digits than its factorization.

2002331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002352 (or 2002338 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2002331000 is about 44747.4133330632. The cubic root of 2002331000 is about 1260.4103391831.

Adding to 2002331000 its reverse (1332002), we get a palindrome (2003663002).

The spelling of 2002331000 in words is "two billion, two million, three hundred thirty-one thousand".