2213340293 has 2 divisors, whose sum is σ = 2213340294. Its totient is φ = 2213340292.

The previous prime is 2213340289. The next prime is 2213340359. The reversal of 2213340293 is 3920433122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2099747329 + 113592964 = 45823^2 + 10658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213340293 - 2² = 2213340289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213340203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106670146 + 1106670147.

It is an arithmetic number, because the mean of its divisors is an integer number (1106670147).

Almost surely, 2^2213340293 is an apocalyptic number.

It is an amenable number.

2213340293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213340293 is an equidigital number, since it uses as much as digits as its factorization.

2213340293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2213340293 is about 47046.1506714418. The cubic root of 2213340293 is about 1303.2149800773.

It can be divided in two parts, 22133 and 40293, that added together give a palindrome (62426).

The spelling of 2213340293 in words is "two billion, two hundred thirteen million, three hundred forty thousand, two hundred ninety-three".