222206242367 has 2 divisors, whose sum is σ = 222206242368. Its totient is φ = 222206242366.

The previous prime is 222206242289. The next prime is 222206242451. The reversal of 222206242367 is 763242602222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222206242367 - 2¹⁶ = 222206176831 is a prime.

It is a super-2 number, since 2×222206242367² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222206242367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222206248367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111103121183 + 111103121184.

It is an arithmetic number, because the mean of its divisors is an integer number (111103121184).

Almost surely, 2^222206242367 is an apocalyptic number.

222206242367 is a deficient number, since it is larger than the sum of its proper divisors (1).

222206242367 is an equidigital number, since it uses as much as digits as its factorization.

222206242367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 38.

Adding to 222206242367 its reverse (763242602222), we get a palindrome (985448844589).

The spelling of 222206242367 in words is "two hundred twenty-two billion, two hundred six million, two hundred forty-two thousand, three hundred sixty-seven".