12000220200111 has 24 divisors (see below), whose sum is σ = 18900830964096. Its totient is φ = 6713409899040.

The previous prime is 12000220200091. The next prime is 12000220200139. The reversal of 12000220200111 is 11100202200021.

It is not a de Polignac number, because 12000220200111 - 2⁶ = 12000220200047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000220200611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1075861395 + ... + 1075872548.

It is an arithmetic number, because the mean of its divisors is an integer number (787534623504).

Almost surely, 2^{12000220200111} is an apocalyptic number.

12000220200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12000220200111 is a deficient number, since it is larger than the sum of its proper divisors (6900610763985).

12000220200111 is a wasteful number, since it uses less digits than its factorization.

12000220200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151733983 (or 2151733970 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12000220200111 its reverse (11100202200021), we get a palindrome (23100422400132).

The spelling of 12000220200111 in words is "twelve trillion, two hundred twenty million, two hundred thousand, one hundred eleven".