222130253 has 2 divisors, whose sum is σ = 222130254. Its totient is φ = 222130252.

The previous prime is 222130241. The next prime is 222130267. The reversal of 222130253 is 352031222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139192804 + 82937449 = 11798^2 + 9107^2 .

It is a cyclic number.

It is not a de Polignac number, because 222130253 - 2¹⁸ = 221868109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222130453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111065126 + 111065127.

It is an arithmetic number, because the mean of its divisors is an integer number (111065127).

Almost surely, 2^222130253 is an apocalyptic number.

It is an amenable number.

222130253 is a deficient number, since it is larger than the sum of its proper divisors (1).

222130253 is an equidigital number, since it uses as much as digits as its factorization.

222130253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 222130253 is about 14904.0347892777. The cubic root of 222130253 is about 605.6232931636.

Adding to 222130253 its reverse (352031222), we get a palindrome (574161475).

The spelling of 222130253 in words is "two hundred twenty-two million, one hundred thirty thousand, two hundred fifty-three".