2001230302204 has 48 divisors (see below), whose sum is σ = 4089472386048. Its totient is φ = 839041293888.

The previous prime is 2001230302193. The next prime is 2001230302207. The reversal of 2001230302204 is 4022030321002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001230302207) 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, 2568727 + ... + 3255889.

It is an arithmetic number, because the mean of its divisors is an integer number (85197341376).

Almost surely, 2^{2001230302204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001230302204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2044736193024).

2001230302204 is an abundant number, since it is smaller than the sum of its proper divisors (2088242083844).

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

2001230302204 is a wasteful number, since it uses less digits than its factorization.

2001230302204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689434 (or 689432 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2001230302204 its reverse (4022030321002), we get a palindrome (6023260623206).

The spelling of 2001230302204 in words is "two trillion, one billion, two hundred thirty million, three hundred two thousand, two hundred four".