12012200211000 has 256 divisors, whose sum is σ = 41656585651200. Its totient is φ = 2857103808000.

The previous prime is 12012200210921. The next prime is 12012200211013. The reversal of 12012200211000 is 11200221021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1685020 + ... + 5183019.

It is an arithmetic number, because the mean of its divisors is an integer number (162721037700).

Almost surely, 2^{12012200211000} is an apocalyptic number.

12012200211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12012200211000 is an abundant number, since it is smaller than the sum of its proper divisors (29644385440200).

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

12012200211000 is a wasteful number, since it uses less digits than its factorization.

12012200211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868127 (or 6868113 counting only the distinct ones).

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

Adding to 12012200211000 its reverse (11200221021), we get a palindrome (12023400432021).

It can be divided in two parts, 1201220021 and 1000, that added together give a palindrome (1201221021).

The spelling of 12012200211000 in words is "twelve trillion, twelve billion, two hundred million, two hundred eleven thousand".