12201002020211 has 4 divisors (see below), whose sum is σ = 12431209605552. Its totient is φ = 11970794434872.

The previous prime is 12201002020183. The next prime is 12201002020217. The reversal of 12201002020211 is 11202020010221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12201002020211 - 2³⁰ = 12199928278387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201002020217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115103792591 + ... + 115103792696.

It is an arithmetic number, because the mean of its divisors is an integer number (3107802401388).

Almost surely, 2^{12201002020211} is an apocalyptic number.

12201002020211 is a deficient number, since it is larger than the sum of its proper divisors (230207585341).

12201002020211 is an equidigital number, since it uses as much as digits as its factorization.

12201002020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230207585340.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12201002020211 its reverse (11202020010221), we get a palindrome (23403022030432).

The spelling of 12201002020211 in words is "twelve trillion, two hundred one billion, two million, twenty thousand, two hundred eleven".