12201012201 has 48 divisors (see below), whose sum is σ = 19343596608. Its totient is φ = 6819120000.

The previous prime is 12201012199. The next prime is 12201012221. The reversal of 12201012201 is 10221010221.

It is not a de Polignac number, because 12201012201 - 2¹ = 12201012199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12201012221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1227351 + ... + 1237251.

It is an arithmetic number, because the mean of its divisors is an integer number (402991596).

Almost surely, 2^12201012201 is an apocalyptic number.

It is an amenable number.

12201012201 is a deficient number, since it is larger than the sum of its proper divisors (7142584407).

12201012201 is a wasteful number, since it uses less digits than its factorization.

12201012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102 (or 10095 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12201012201 its reverse (10221010221), we get a palindrome (22422022422).

The spelling of 12201012201 in words is "twelve billion, two hundred one million, twelve thousand, two hundred one".