12203222121201 has 8 divisors (see below), whose sum is σ = 16271857844224. Its totient is φ = 8135033906160.

The previous prime is 12203222121187. The next prime is 12203222121217. The reversal of 12203222121201 is 10212122230221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12203222121201 - 2¹³ = 12203222113009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203222121901) 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, 111813361 + ... + 111922446.

It is an arithmetic number, because the mean of its divisors is an integer number (2033982230528).

Almost surely, 2^{12203222121201} is an apocalyptic number.

It is an amenable number.

12203222121201 is a deficient number, since it is larger than the sum of its proper divisors (4068635723023).

12203222121201 is a wasteful number, since it uses less digits than its factorization.

12203222121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223753991.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12203222121201 its reverse (10212122230221), we get a palindrome (22415344351422).

The spelling of 12203222121201 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, one hundred twenty-one thousand, two hundred one".