12221011130301 has 20 divisors (see below), whose sum is σ = 18436831618524. Its totient is φ = 8066674008000.

The previous prime is 12221011130297. The next prime is 12221011130381. The reversal of 12221011130301 is 10303111012221.

12221011130301 is a `hidden beast` number, since 1 + 2 + 221 + 0 + 11 + 130 + 301 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6686496102276 + 5534515028025 = 2585826^2 + 2352555^2 .

It is not a de Polignac number, because 12221011130301 - 2² = 12221011130297 is a prime.

It is a super-2 number, since 2×12221011130301² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221011130381) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 746906080 + ... + 746922441.

Almost surely, 2^{12221011130301} is an apocalyptic number.

It is an amenable number.

12221011130301 is a deficient number, since it is larger than the sum of its proper divisors (6215820488223).

12221011130301 is a wasteful number, since it uses less digits than its factorization.

12221011130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493828634 (or 1493828625 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12221011130301 its reverse (10303111012221), we get a palindrome (22524122142522).

The spelling of 12221011130301 in words is "twelve trillion, two hundred twenty-one billion, eleven million, one hundred thirty thousand, three hundred one".