2212421304337 has 2 divisors, whose sum is σ = 2212421304338. Its totient is φ = 2212421304336.

The previous prime is 2212421304293. The next prime is 2212421304383. The reversal of 2212421304337 is 7334031242122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2163608588241 + 48812716096 = 1470921^2 + 220936^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212421304337 - 2⁷ = 2212421304209 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212421304637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106210652168 + 1106210652169.

It is an arithmetic number, because the mean of its divisors is an integer number (1106210652169).

Almost surely, 2^{2212421304337} is an apocalyptic number.

It is an amenable number.

2212421304337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212421304337 is an equidigital number, since it uses as much as digits as its factorization.

2212421304337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 2212421304337 its reverse (7334031242122), we get a palindrome (9546452546459).

The spelling of 2212421304337 in words is "two trillion, two hundred twelve billion, four hundred twenty-one million, three hundred four thousand, three hundred thirty-seven".