12201210201120 has 96 divisors (see below), whose sum is σ = 38556604340352. Its totient is φ = 3243260946432.

The previous prime is 12201210201077. The next prime is 12201210201121. The reversal of 12201210201120 is 2110201210221.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12201210201120.

It is not an unprimeable number, because it can be changed into a prime (12201210201121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40455492 + ... + 40755971.

It is an arithmetic number, because the mean of its divisors is an integer number (401631295212).

Almost surely, 2^{12201210201120} is an apocalyptic number.

12201210201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201210201120 is an abundant number, since it is smaller than the sum of its proper divisors (26355394139232).

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

12201210201120 is a wasteful number, since it uses less digits than its factorization.

12201210201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81211794 (or 81211786 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12201210201120 its reverse (2110201210221), we get a palindrome (14311411411341).

The spelling of 12201210201120 in words is "twelve trillion, two hundred one billion, two hundred ten million, two hundred one thousand, one hundred twenty".