222102032213 has 2 divisors, whose sum is σ = 222102032214. Its totient is φ = 222102032212.

The previous prime is 222102032149. The next prime is 222102032249. The reversal of 222102032213 is 312230201222.

It is a happy number.

222102032213 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., 219115737604 + 2986294609 = 468098^2 + 54647^2 .

It is a cyclic number.

It is not a de Polignac number, because 222102032213 - 2⁶ = 222102032149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222102035213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111051016106 + 111051016107.

It is an arithmetic number, because the mean of its divisors is an integer number (111051016107).

Almost surely, 2^222102032213 is an apocalyptic number.

It is an amenable number.

222102032213 is a deficient number, since it is larger than the sum of its proper divisors (1).

222102032213 is an equidigital number, since it uses as much as digits as its factorization.

222102032213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222102032213 its reverse (312230201222), we get a palindrome (534332233435).

The spelling of 222102032213 in words is "two hundred twenty-two billion, one hundred two million, thirty-two thousand, two hundred thirteen".