12101200222201 has 8 divisors (see below), whose sum is σ = 12113447850504. Its totient is φ = 12088953191040.

The previous prime is 12101200222187. The next prime is 12101200222229. The reversal of 12101200222201 is 10222200210121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25297220601 + 12075903001600 = 159051^2 + 3475040^2 .

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 12101200222201 - 2¹³ = 12101200214009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101200222261) 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, 48334021 + ... + 48583741.

It is an arithmetic number, because the mean of its divisors is an integer number (1514180981313).

Almost surely, 2^{12101200222201} is an apocalyptic number.

It is an amenable number.

12101200222201 is a deficient number, since it is larger than the sum of its proper divisors (12247628303).

12101200222201 is a wasteful number, since it uses less digits than its factorization.

12101200222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298571.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12101200222201 its reverse (10222200210121), we get a palindrome (22323400432322).

The spelling of 12101200222201 in words is "twelve trillion, one hundred one billion, two hundred million, two hundred twenty-two thousand, two hundred one".