222535147 has 2 divisors, whose sum is σ = 222535148. Its totient is φ = 222535146.

The previous prime is 222535141. The next prime is 222535153. The reversal of 222535147 is 741535222.

It is a balanced prime because it is at equal distance from previous prime (222535141) and next prime (222535153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222535147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222535141) 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, 111267573 + 111267574.

It is an arithmetic number, because the mean of its divisors is an integer number (111267574).

Almost surely, 2^222535147 is an apocalyptic number.

222535147 is a deficient number, since it is larger than the sum of its proper divisors (1).

222535147 is an equidigital number, since it uses as much as digits as its factorization.

222535147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 31.

The square root of 222535147 is about 14917.6119737711. The cubic root of 222535147 is about 605.9910419586.

The spelling of 222535147 in words is "two hundred twenty-two million, five hundred thirty-five thousand, one hundred forty-seven".