12020102201 has 8 divisors (see below), whose sum is σ = 12069677664. Its totient is φ = 11970629280.

The previous prime is 12020102191. The next prime is 12020102219. The reversal of 12020102201 is 10220102021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12020102201 - 2³⁰ = 10946360377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12020102231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213866 + ... + 264156.

It is an arithmetic number, because the mean of its divisors is an integer number (1508709708).

Almost surely, 2^12020102201 is an apocalyptic number.

It is an amenable number.

12020102201 is a deficient number, since it is larger than the sum of its proper divisors (49575463).

12020102201 is an equidigital number, since it uses as much as digits as its factorization.

12020102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51271.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12020102201 its reverse (10220102021), we get a palindrome (22240204222).

The spelling of 12020102201 in words is "twelve billion, twenty million, one hundred two thousand, two hundred one".