12000220101205 has 48 divisors (see below), whose sum is σ = 17379484917120. Its totient is φ = 7944971694912.

The previous prime is 12000220101193. The next prime is 12000220101271. The reversal of 12000220101205 is 50210102200021.

It is a happy number.

12000220101205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-12000220101205 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25059 + ... + 4899088.

It is an arithmetic number, because the mean of its divisors is an integer number (362072602440).

Almost surely, 2^{12000220101205} is an apocalyptic number.

It is an amenable number.

12000220101205 is a deficient number, since it is larger than the sum of its proper divisors (5379264815915).

12000220101205 is an frugal number, since it uses more digits than its factorization.

12000220101205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924216 (or 4924188 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 12000220101205 its reverse (50210102200021), we get a palindrome (62210322301226).

The spelling of 12000220101205 in words is "twelve trillion, two hundred twenty million, one hundred one thousand, two hundred five".