222056453 has 2 divisors, whose sum is σ = 222056454. Its totient is φ = 222056452.

The previous prime is 222056447. The next prime is 222056459. The reversal of 222056453 is 354650222.

It is a balanced prime because it is at equal distance from previous prime (222056447) and next prime (222056459).

It can be written as a sum of positive squares in only one way, i.e., 143592289 + 78464164 = 11983^2 + 8858^2 .

It is a cyclic number.

It is not a de Polignac number, because 222056453 - 2⁶ = 222056389 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 (222056459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111028226 + 111028227.

It is an arithmetic number, because the mean of its divisors is an integer number (111028227).

Almost surely, 2^222056453 is an apocalyptic number.

It is an amenable number.

222056453 is a deficient number, since it is larger than the sum of its proper divisors (1).

222056453 is an equidigital number, since it uses as much as digits as its factorization.

222056453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 222056453 is about 14901.5587439704. The cubic root of 222056453 is about 605.5562154781.

The spelling of 222056453 in words is "two hundred twenty-two million, fifty-six thousand, four hundred fifty-three".