20002020001110 has 192 divisors, whose sum is σ = 62985438756864. Its totient is φ = 4299214464000.

The previous prime is 20002020001063. The next prime is 20002020001123. The reversal of 20002020001110 is 1110002020002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20002020001092 and 20002020001101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11515915 + ... + 13138505.

It is an arithmetic number, because the mean of its divisors is an integer number (328049160192).

Almost surely, 2^{20002020001110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20002020001110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31492719378432).

20002020001110 is an abundant number, since it is smaller than the sum of its proper divisors (42983418755754).

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

20002020001110 is a wasteful number, since it uses less digits than its factorization.

20002020001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623779 (or 1623776 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20002020001110 its reverse (1110002020002), we get a palindrome (21112022021112).

The spelling of 20002020001110 in words is "twenty trillion, two billion, twenty million, one thousand, one hundred ten".