242223033302009 has 2 divisors, whose sum is σ = 242223033302010. Its totient is φ = 242223033302008.

The previous prime is 242223033301969. The next prime is 242223033302023. The reversal of 242223033302009 is 900203330322242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242159410806784 + 63622495225 = 15561472^2 + 252235^2 .

It is a cyclic number.

It is not a de Polignac number, because 242223033302009 - 2¹² = 242223033297913 is a prime.

It is a super-2 number, since 2×242223033302009² (a number of 30 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 242223033302009.

It is not a weakly prime, because it can be changed into another prime (242223033332009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121111516651004 + 121111516651005.

It is an arithmetic number, because the mean of its divisors is an integer number (121111516651005).

Almost surely, 2^{242223033302009} is an apocalyptic number.

It is an amenable number.

242223033302009 is a deficient number, since it is larger than the sum of its proper divisors (1).

242223033302009 is an equidigital number, since it uses as much as digits as its factorization.

242223033302009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 35.

The spelling of 242223033302009 in words is "two hundred forty-two trillion, two hundred twenty-three billion, thirty-three million, three hundred two thousand, nine".