2002312110220 has 48 divisors (see below), whose sum is σ = 4350436776000. Its totient is φ = 773202510080.

The previous prime is 2002312110199. The next prime is 2002312110247. The reversal of 2002312110220 is 220112132002.

It is a happy number.

It is a super-3 number, since 3×2002312110220³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002312110194 and 2002312110203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4144881 + ... + 4602679.

It is an arithmetic number, because the mean of its divisors is an integer number (90634099500).

Almost surely, 2^{2002312110220} is an apocalyptic number.

2002312110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002312110220 is an abundant number, since it is smaller than the sum of its proper divisors (2348124665780).

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

2002312110220 is a wasteful number, since it uses less digits than its factorization.

2002312110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465378 (or 465376 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2002312110220 its reverse (220112132002), we get a palindrome (2222424242222).

The spelling of 2002312110220 in words is "two trillion, two billion, three hundred twelve million, one hundred ten thousand, two hundred twenty".