222013432213 has 2 divisors, whose sum is σ = 222013432214. Its totient is φ = 222013432212.

The previous prime is 222013432187. The next prime is 222013432219. The reversal of 222013432213 is 312234310222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203489405604 + 18524026609 = 451098^2 + 136103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222013432213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222013432219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006716106 + 111006716107.

It is an arithmetic number, because the mean of its divisors is an integer number (111006716107).

Almost surely, 2^222013432213 is an apocalyptic number.

It is an amenable number.

222013432213 is a deficient number, since it is larger than the sum of its proper divisors (1).

222013432213 is an equidigital number, since it uses as much as digits as its factorization.

222013432213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 222013432213 its reverse (312234310222), we get a palindrome (534247742435).

The spelling of 222013432213 in words is "two hundred twenty-two billion, thirteen million, four hundred thirty-two thousand, two hundred thirteen".