12102212022201 has 48 divisors (see below), whose sum is σ = 19990627937280. Its totient is φ = 6911268230880.

The previous prime is 12102212022181. The next prime is 12102212022203. The reversal of 12102212022201 is 10222021220121.

It is a happy number.

12102212022201 is a `hidden beast` number, since 1 + 21 + 0 + 221 + 202 + 220 + 1 = 666.

It is not a de Polignac number, because 12102212022201 - 2¹⁸ = 12102211760057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12102212022203) 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, 907818106 + ... + 907831436.

It is an arithmetic number, because the mean of its divisors is an integer number (416471415360).

Almost surely, 2^{12102212022201} is an apocalyptic number.

It is an amenable number.

12102212022201 is a deficient number, since it is larger than the sum of its proper divisors (7888415915079).

12102212022201 is a wasteful number, since it uses less digits than its factorization.

12102212022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21186 (or 21183 counting only the distinct ones).

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

Adding to 12102212022201 its reverse (10222021220121), we get a palindrome (22324233242322).

The spelling of 12102212022201 in words is "twelve trillion, one hundred two billion, two hundred twelve million, twenty-two thousand, two hundred one".