222426866759 has 2 divisors, whose sum is σ = 222426866760. Its totient is φ = 222426866758.

The previous prime is 222426866747. The next prime is 222426866833. The reversal of 222426866759 is 957668624222.

222426866759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222426866759 - 2³² = 218131899463 is a prime.

It is a super-2 number, since 2×222426866759² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222426866698 and 222426866707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222426866719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111213433379 + 111213433380.

It is an arithmetic number, because the mean of its divisors is an integer number (111213433380).

Almost surely, 2^222426866759 is an apocalyptic number.

222426866759 is a deficient number, since it is larger than the sum of its proper divisors (1).

222426866759 is an equidigital number, since it uses as much as digits as its factorization.

222426866759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34836480, while the sum is 59.

The spelling of 222426866759 in words is "two hundred twenty-two billion, four hundred twenty-six million, eight hundred sixty-six thousand, seven hundred fifty-nine".