222773267 has 2 divisors, whose sum is σ = 222773268. Its totient is φ = 222773266.

The previous prime is 222773237. The next prime is 222773323. The reversal of 222773267 is 762377222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222773267 - 2¹⁰ = 222772243 is a prime.

It is a super-5 number, since 5×222773267⁵ (a number of 43 digits) contains 55555 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222773267.

It is not a weakly prime, because it can be changed into another prime (222773237) 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, 111386633 + 111386634.

It is an arithmetic number, because the mean of its divisors is an integer number (111386634).

Almost surely, 2^222773267 is an apocalyptic number.

222773267 is a deficient number, since it is larger than the sum of its proper divisors (1).

222773267 is an equidigital number, since it uses as much as digits as its factorization.

222773267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98784, while the sum is 38.

The square root of 222773267 is about 14925.5910100739. The cubic root of 222773267 is about 606.2071084262.

The spelling of 222773267 in words is "two hundred twenty-two million, seven hundred seventy-three thousand, two hundred sixty-seven".