222530035213 has 2 divisors, whose sum is σ = 222530035214. Its totient is φ = 222530035212.

The previous prime is 222530035201. The next prime is 222530035243. The reversal of 222530035213 is 312530035222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147630387529 + 74899647684 = 384227^2 + 273678^2 .

It is a cyclic number.

It is not a de Polignac number, because 222530035213 - 2¹³ = 222530027021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222530035243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111265017606 + 111265017607.

It is an arithmetic number, because the mean of its divisors is an integer number (111265017607).

Almost surely, 2^222530035213 is an apocalyptic number.

It is an amenable number.

222530035213 is a deficient number, since it is larger than the sum of its proper divisors (1).

222530035213 is an equidigital number, since it uses as much as digits as its factorization.

222530035213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

Subtracting 222530035213 from its reverse (312530035222), we obtain a palindrome (90000000009).

The spelling of 222530035213 in words is "two hundred twenty-two billion, five hundred thirty million, thirty-five thousand, two hundred thirteen".