12102201210001 has 16 divisors (see below), whose sum is σ = 13861018080000. Its totient is φ = 10350874335168.

The previous prime is 12102201209921. The next prime is 12102201210023. The reversal of 12102201210001 is 10001210220121.

It is a cyclic number.

It is not a de Polignac number, because 12102201210001 - 2³⁵ = 12067841471633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102201210301) 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, 19943295 + ... + 20541163.

It is an arithmetic number, because the mean of its divisors is an integer number (866313630000).

Almost surely, 2^{12102201210001} is an apocalyptic number.

It is an amenable number.

12102201210001 is a deficient number, since it is larger than the sum of its proper divisors (1758816869999).

12102201210001 is an equidigital number, since it uses as much as digits as its factorization.

12102201210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604128.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12102201210001 its reverse (10001210220121), we get a palindrome (22103411430122).

The spelling of 12102201210001 in words is "twelve trillion, one hundred two billion, two hundred one million, two hundred ten thousand, one".