12122202020201 has 16 divisors (see below), whose sum is σ = 14920098824064. Its totient is φ = 9590893513344.

The previous prime is 12122202020197. The next prime is 12122202020221. The reversal of 12122202020201 is 10202020222121.

It is a happy number.

12122202020201 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 12122202020201 - 2² = 12122202020197 is a prime.

It is a super-2 number, since 2×12122202020201² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12122202020201.

It is not an unprimeable number, because it can be changed into a prime (12122202020221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876746 + ... + 5001308.

It is an arithmetic number, because the mean of its divisors is an integer number (932506176504).

Almost surely, 2^{12122202020201} is an apocalyptic number.

It is an amenable number.

12122202020201 is a deficient number, since it is larger than the sum of its proper divisors (2797896803863).

12122202020201 is a wasteful number, since it uses less digits than its factorization.

12122202020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156880.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12122202020201 its reverse (10202020222121), we get a palindrome (22324222242322).

The spelling of 12122202020201 in words is "twelve trillion, one hundred twenty-two billion, two hundred two million, twenty thousand, two hundred one".