222253253 has 2 divisors, whose sum is σ = 222253254. Its totient is φ = 222253252.

The previous prime is 222253183. The next prime is 222253261. The reversal of 222253253 is 352352222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213685924 + 8567329 = 14618^2 + 2927^2 .

It is a cyclic number.

It is not a de Polignac number, because 222253253 - 2⁸ = 222252997 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 (222256253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111126626 + 111126627.

It is an arithmetic number, because the mean of its divisors is an integer number (111126627).

Almost surely, 2^222253253 is an apocalyptic number.

It is an amenable number.

222253253 is a deficient number, since it is larger than the sum of its proper divisors (1).

222253253 is an equidigital number, since it uses as much as digits as its factorization.

222253253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 26.

The square root of 222253253 is about 14908.1606175946. The cubic root of 222253253 is about 605.7350562978.

The spelling of 222253253 in words is "two hundred twenty-two million, two hundred fifty-three thousand, two hundred fifty-three".