2221202130293 has 2 divisors, whose sum is σ = 2221202130294. Its totient is φ = 2221202130292.

The previous prime is 2221202130269. The next prime is 2221202130307. The reversal of 2221202130293 is 3920312021222.

2221202130293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1594709301124 + 626492829169 = 1262818^2 + 791513^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221202130293 - 2¹⁰ = 2221202129269 is a prime.

It is a super-2 number, since 2×2221202130293² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221202130493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110601065146 + 1110601065147.

It is an arithmetic number, because the mean of its divisors is an integer number (1110601065147).

Almost surely, 2^{2221202130293} is an apocalyptic number.

It is an amenable number.

2221202130293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221202130293 is an equidigital number, since it uses as much as digits as its factorization.

2221202130293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 2221202130293 in words is "two trillion, two hundred twenty-one billion, two hundred two million, one hundred thirty thousand, two hundred ninety-three".