2221134210353 has 2 divisors, whose sum is σ = 2221134210354. Its totient is φ = 2221134210352.

The previous prime is 2221134210307. The next prime is 2221134210403. The reversal of 2221134210353 is 3530124311222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2202591396769 + 18542813584 = 1484113^2 + 136172^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221134210353 - 2¹⁴ = 2221134193969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221134230353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110567105176 + 1110567105177.

It is an arithmetic number, because the mean of its divisors is an integer number (1110567105177).

Almost surely, 2^{2221134210353} is an apocalyptic number.

It is an amenable number.

2221134210353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221134210353 is an equidigital number, since it uses as much as digits as its factorization.

2221134210353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 2221134210353 its reverse (3530124311222), we get a palindrome (5751258521575).

The spelling of 2221134210353 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-four million, two hundred ten thousand, three hundred fifty-three".