12220230130301 has 4 divisors (see below), whose sum is σ = 12450800510172. Its totient is φ = 11989659750432.

The previous prime is 12220230130253. The next prime is 12220230130363. The reversal of 12220230130301 is 10303103202221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4654154707801 + 7566075422500 = 2157349^2 + 2750650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220230130301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220239130301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115285189856 + ... + 115285189961.

It is an arithmetic number, because the mean of its divisors is an integer number (3112700127543).

Almost surely, 2^{12220230130301} is an apocalyptic number.

It is an amenable number.

12220230130301 is a deficient number, since it is larger than the sum of its proper divisors (230570379871).

12220230130301 is an equidigital number, since it uses as much as digits as its factorization.

12220230130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230570379870.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12220230130301 its reverse (10303103202221), we get a palindrome (22523333332522).

The spelling of 12220230130301 in words is "twelve trillion, two hundred twenty billion, two hundred thirty million, one hundred thirty thousand, three hundred one".