2002320303220 has 24 divisors (see below), whose sum is σ = 4267631932704. Its totient is φ = 788973969696.

The previous prime is 2002320303211. The next prime is 2002320303257. The reversal of 2002320303220 is 223030232002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747133102 + ... + 747135781.

It is an arithmetic number, because the mean of its divisors is an integer number (177817997196).

Almost surely, 2^{2002320303220} is an apocalyptic number.

2002320303220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002320303220 is an abundant number, since it is smaller than the sum of its proper divisors (2265311629484).

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

2002320303220 is a wasteful number, since it uses less digits than its factorization.

2002320303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494268959 (or 1494268957 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 2002320303220 its reverse (223030232002), we get a palindrome (2225350535222).

The spelling of 2002320303220 in words is "two trillion, two billion, three hundred twenty million, three hundred three thousand, two hundred twenty".