222394063 has 2 divisors, whose sum is σ = 222394064. Its totient is φ = 222394062.

The previous prime is 222394027. The next prime is 222394079. The reversal of 222394063 is 360493222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222394063 - 2¹³ = 222385871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222394363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111197031 + 111197032.

It is an arithmetic number, because the mean of its divisors is an integer number (111197032).

Almost surely, 2^222394063 is an apocalyptic number.

222394063 is a deficient number, since it is larger than the sum of its proper divisors (1).

222394063 is an equidigital number, since it uses as much as digits as its factorization.

222394063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 222394063 is about 14912.8824510891. The cubic root of 222394063 is about 605.8629517590.

The spelling of 222394063 in words is "two hundred twenty-two million, three hundred ninety-four thousand, sixty-three".