20002110010220 has 48 divisors (see below), whose sum is σ = 45273206703648. Its totient is φ = 7379244979200.

The previous prime is 20002110010219. The next prime is 20002110010277. The reversal of 20002110010220 is 2201001120002.

It is a happy number.

It is a super-3 number, since 3×20002110010220³ (a number of 41 digits) contains 333 as substring.

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, 31715714 + ... + 32340233.

It is an arithmetic number, because the mean of its divisors is an integer number (943191806326).

Almost surely, 2^{20002110010220} is an apocalyptic number.

20002110010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20002110010220 is an abundant number, since it is smaller than the sum of its proper divisors (25271096693428).

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

20002110010220 is a wasteful number, since it uses less digits than its factorization.

20002110010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64057170 (or 64057168 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20002110010220 its reverse (2201001120002), we get a palindrome (22203111130222).

The spelling of 20002110010220 in words is "twenty trillion, two billion, one hundred ten million, ten thousand, two hundred twenty".