2002323100120 has 32 divisors (see below), whose sum is σ = 5148830829600. Its totient is φ = 686510777088.

The previous prime is 2002323100081. The next prime is 2002323100123. The reversal of 2002323100120 is 210013232002.

It is a junction number, because it is equal to n+sod(n) for n = 2002323100094 and 2002323100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002323100123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3575576685 + ... + 3575577244.

It is an arithmetic number, because the mean of its divisors is an integer number (160900963425).

Almost surely, 2^{2002323100120} is an apocalyptic number.

2002323100120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002323100120 is an abundant number, since it is smaller than the sum of its proper divisors (3146507729480).

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

2002323100120 is a wasteful number, since it uses less digits than its factorization.

2002323100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7151153947 (or 7151153943 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2002323100120 its reverse (210013232002), we get a palindrome (2212336332122).

The spelling of 2002323100120 in words is "two trillion, two billion, three hundred twenty-three million, one hundred thousand, one hundred twenty".