222759456643 has 2 divisors, whose sum is σ = 222759456644. Its totient is φ = 222759456642.

The previous prime is 222759456607. The next prime is 222759456691. The reversal of 222759456643 is 346654957222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222759456643 - 2¹⁷ = 222759325571 is a prime.

It is not a weakly prime, because it can be changed into another prime (222759456343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111379728321 + 111379728322.

It is an arithmetic number, because the mean of its divisors is an integer number (111379728322).

Almost surely, 2^222759456643 is an apocalyptic number.

222759456643 is a deficient number, since it is larger than the sum of its proper divisors (1).

222759456643 is an equidigital number, since it uses as much as digits as its factorization.

222759456643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 55.

The spelling of 222759456643 in words is "two hundred twenty-two billion, seven hundred fifty-nine million, four hundred fifty-six thousand, six hundred forty-three".