2002231343000 has 256 divisors, whose sum is σ = 5660029440000. Its totient is φ = 647617420800.

The previous prime is 2002231342999. The next prime is 2002231343011. The reversal of 2002231343000 is 3431322002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31755506 + ... + 31818494.

It is an arithmetic number, because the mean of its divisors is an integer number (22109490000).

Almost surely, 2^{2002231343000} is an apocalyptic number.

2002231343000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002231343000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2830014720000).

2002231343000 is an abundant number, since it is smaller than the sum of its proper divisors (3657798097000).

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

2002231343000 is a wasteful number, since it uses less digits than its factorization.

2002231343000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63275 (or 63261 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2002231343000 its reverse (3431322002), we get a palindrome (2005662665002).

The spelling of 2002231343000 in words is "two trillion, two billion, two hundred thirty-one million, three hundred forty-three thousand".