2001230302224 has 40 divisors (see below), whose sum is σ = 5348115466560. Its totient is φ = 644074119808.

The previous prime is 2001230302223. The next prime is 2001230302249. The reversal of 2001230302224 is 4222030321002.

It is a self number, because there is not a number n which added to its sum of digits gives 2001230302224.

It is not an unprimeable number, because it can be changed into a prime (2001230302223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718831332 + ... + 718834115.

It is an arithmetic number, because the mean of its divisors is an integer number (133702886664).

Almost surely, 2^{2001230302224} is an apocalyptic number.

2001230302224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2001230302224 is an abundant number, since it is smaller than the sum of its proper divisors (3346885164336).

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

2001230302224 is a wasteful number, since it uses less digits than its factorization.

2001230302224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437665487 (or 1437665481 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2001230302224 its reverse (4222030321002), we get a palindrome (6223260623226).

The spelling of 2001230302224 in words is "two trillion, one billion, two hundred thirty million, three hundred two thousand, two hundred twenty-four".