12020202110 has 64 divisors (see below), whose sum is σ = 25026914304. Its totient is φ = 4071513600.

The previous prime is 12020202097. The next prime is 12020202127. The reversal of 12020202110 is 1120202021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12020202091 and 12020202100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2615915 + ... + 2620505.

It is an arithmetic number, because the mean of its divisors is an integer number (391045536).

Almost surely, 2^12020202110 is an apocalyptic number.

12020202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020202110 is an abundant number, since it is smaller than the sum of its proper divisors (13006712194).

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

12020202110 is a wasteful number, since it uses less digits than its factorization.

12020202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049.

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

Adding to 12020202110 its reverse (1120202021), we get a palindrome (13140404131).

The spelling of 12020202110 in words is "twelve billion, twenty million, two hundred two thousand, one hundred ten".