12000201220000 has 120 divisors (see below), whose sum is σ = 33739766143776. Its totient is φ = 4114354656000.

The previous prime is 12000201219931. The next prime is 12000201220009. The reversal of 12000201220000 is 2210200021.

12000201220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12000201220009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42717862 + ... + 42997861.

Almost surely, 2^{12000201220000} is an apocalyptic number.

12000201220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000201220000 is an abundant number, since it is smaller than the sum of its proper divisors (21739564923776).

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

12000201220000 is an frugal number, since it uses more digits than its factorization.

12000201220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85715760 (or 85715737 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12000201220000 its reverse (2210200021), we get a palindrome (12002411420021).

The spelling of 12000201220000 in words is "twelve trillion, two hundred one million, two hundred twenty thousand".