2221002030353 has 2 divisors, whose sum is σ = 2221002030354. Its totient is φ = 2221002030352.

The previous prime is 2221002030287. The next prime is 2221002030367. The reversal of 2221002030353 is 3530302001222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1396232914129 + 824769116224 = 1181623^2 + 908168^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221002030353 - 2²⁸ = 2220733594897 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221002030853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110501015176 + 1110501015177.

It is an arithmetic number, because the mean of its divisors is an integer number (1110501015177).

Almost surely, 2^{2221002030353} is an apocalyptic number.

It is an amenable number.

2221002030353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221002030353 is an equidigital number, since it uses as much as digits as its factorization.

2221002030353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 2221002030353 its reverse (3530302001222), we get a palindrome (5751304031575).

The spelling of 2221002030353 in words is "two trillion, two hundred twenty-one billion, two million, thirty thousand, three hundred fifty-three".