222953030257 has 2 divisors, whose sum is σ = 222953030258. Its totient is φ = 222953030256.

The previous prime is 222953030231. The next prime is 222953030291. The reversal of 222953030257 is 752030359222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164005560576 + 58947469681 = 404976^2 + 242791^2 .

It is a cyclic number.

It is not a de Polignac number, because 222953030257 - 2⁷ = 222953030129 is a prime.

It is not a weakly prime, because it can be changed into another prime (222953034257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111476515128 + 111476515129.

It is an arithmetic number, because the mean of its divisors is an integer number (111476515129).

Almost surely, 2^222953030257 is an apocalyptic number.

It is an amenable number.

222953030257 is a deficient number, since it is larger than the sum of its proper divisors (1).

222953030257 is an equidigital number, since it uses as much as digits as its factorization.

222953030257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 40.

Adding to 222953030257 its reverse (752030359222), we get a palindrome (974983389479).

The spelling of 222953030257 in words is "two hundred twenty-two billion, nine hundred fifty-three million, thirty thousand, two hundred fifty-seven".