12221123020301 has 8 divisors (see below), whose sum is σ = 13161509732280. Its totient is φ = 11280779212032.

The previous prime is 12221123020291. The next prime is 12221123020321. The reversal of 12221123020301 is 10302032112221.

12221123020301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16238404900 + 12204884615401 = 127430^2 + 3493549^2 .

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 12221123020301 - 2⁶ = 12221123020237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221123020321) 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, 10133096 + ... + 11274833.

It is an arithmetic number, because the mean of its divisors is an integer number (1645188716535).

Almost surely, 2^{12221123020301} is an apocalyptic number.

It is an amenable number.

12221123020301 is a deficient number, since it is larger than the sum of its proper divisors (940386711979).

12221123020301 is a wasteful number, since it uses less digits than its factorization.

12221123020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21451855.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12221123020301 its reverse (10302032112221), we get a palindrome (22523155132522).

The spelling of 12221123020301 in words is "twelve trillion, two hundred twenty-one billion, one hundred twenty-three million, twenty thousand, three hundred one".