222424067 has 2 divisors, whose sum is σ = 222424068. Its totient is φ = 222424066.

The previous prime is 222424061. The next prime is 222424087. The reversal of 222424067 is 760424222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222424067 - 2¹⁴ = 222407683 is a prime.

It is not a weakly prime, because it can be changed into another prime (222424061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111212033 + 111212034.

It is an arithmetic number, because the mean of its divisors is an integer number (111212034).

Almost surely, 2^222424067 is an apocalyptic number.

222424067 is a deficient number, since it is larger than the sum of its proper divisors (1).

222424067 is an equidigital number, since it uses as much as digits as its factorization.

222424067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 222424067 is about 14913.8883930382. Note that the first 3 decimals coincide. The cubic root of 222424067 is about 605.8901969326.

Adding to 222424067 its reverse (760424222), we get a palindrome (982848289).

The spelling of 222424067 in words is "two hundred twenty-two million, four hundred twenty-four thousand, sixty-seven".