12102210222201 has 48 divisors (see below), whose sum is σ = 20888196226560. Its totient is φ = 6665179368960.

The previous prime is 12102210222199. The next prime is 12102210222227. The reversal of 12102210222201 is 10222201220121.

It is a happy number.

12102210222201 is a `hidden beast` number, since 1 + 21 + 0 + 221 + 0 + 222 + 201 = 666.

12102210222201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12102210222201 - 2¹ = 12102210222199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102210222241) 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, 123931465 + ... + 124029078.

It is an arithmetic number, because the mean of its divisors is an integer number (435170754720).

Almost surely, 2^{12102210222201} is an apocalyptic number.

12102210222201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12102210222201 is a deficient number, since it is larger than the sum of its proper divisors (8785986004359).

12102210222201 is a wasteful number, since it uses less digits than its factorization.

12102210222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247960606 (or 247960603 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12102210222201 its reverse (10222201220121), we get a palindrome (22324411442322).

The spelling of 12102210222201 in words is "twelve trillion, one hundred two billion, two hundred ten million, two hundred twenty-two thousand, two hundred one".