2221301301353 has 2 divisors, whose sum is σ = 2221301301354. Its totient is φ = 2221301301352.

The previous prime is 2221301301287. The next prime is 2221301301379. The reversal of 2221301301353 is 3531031031222.

It is an a-pointer prime, because the next prime (2221301301379) can be obtained adding 2221301301353 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2083484391184 + 137816910169 = 1443428^2 + 371237^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221301301353 - 2¹⁰ = 2221301300329 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221301301553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110650650676 + 1110650650677.

It is an arithmetic number, because the mean of its divisors is an integer number (1110650650677).

Almost surely, 2^{2221301301353} is an apocalyptic number.

It is an amenable number.

2221301301353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221301301353 is an equidigital number, since it uses as much as digits as its factorization.

2221301301353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 2221301301353 its reverse (3531031031222), we get a palindrome (5752332332575).

The spelling of 2221301301353 in words is "two trillion, two hundred twenty-one billion, three hundred one million, three hundred one thousand, three hundred fifty-three".