12122222110201 has 8 divisors (see below), whose sum is σ = 13854052738304. Its totient is φ = 10390412635200.

The previous prime is 12122222110199. The next prime is 12122222110231. The reversal of 12122222110201 is 10201122222121.

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 12122222110201 - 2¹ = 12122222110199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122222110231) 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, 4040640 + ... + 6369553.

It is an arithmetic number, because the mean of its divisors is an integer number (1731756592288).

Almost surely, 2^{12122222110201} is an apocalyptic number.

It is an amenable number.

12122222110201 is a deficient number, since it is larger than the sum of its proper divisors (1731830628103).

12122222110201 is a wasteful number, since it uses less digits than its factorization.

12122222110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10576551.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12122222110201 its reverse (10201122222121), we get a palindrome (22323344332322).

The spelling of 12122222110201 in words is "twelve trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred ten thousand, two hundred one".