222253036667 has 2 divisors, whose sum is σ = 222253036668. Its totient is φ = 222253036666.

The previous prime is 222253036637. The next prime is 222253036679. The reversal of 222253036667 is 766630352222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222253036667 - 2¹² = 222253032571 is a prime.

It is not a weakly prime, because it can be changed into another prime (222253036637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111126518333 + 111126518334.

It is an arithmetic number, because the mean of its divisors is an integer number (111126518334).

Almost surely, 2^222253036667 is an apocalyptic number.

222253036667 is a deficient number, since it is larger than the sum of its proper divisors (1).

222253036667 is an equidigital number, since it uses as much as digits as its factorization.

222253036667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 44.

Adding to 222253036667 its reverse (766630352222), we get a palindrome (988883388889).

The spelling of 222253036667 in words is "two hundred twenty-two billion, two hundred fifty-three million, thirty-six thousand, six hundred sixty-seven".