242225223124069 has 2 divisors, whose sum is σ = 242225223124070. Its totient is φ = 242225223124068.

The previous prime is 242225223124067. The next prime is 242225223124109. The reversal of 242225223124069 is 960421322522242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238605545647044 + 3619677477025 = 15446862^2 + 1902545^2 .

It is a cyclic number.

It is not a de Polignac number, because 242225223124069 - 2¹ = 242225223124067 is a prime.

It is a super-2 number, since 2×242225223124069² (a number of 30 digits) contains 22 as substring.

Together with 242225223124067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242225223124067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121112611562034 + 121112611562035.

It is an arithmetic number, because the mean of its divisors is an integer number (121112611562035).

Almost surely, 2^{242225223124069} is an apocalyptic number.

It is an amenable number.

242225223124069 is a deficient number, since it is larger than the sum of its proper divisors (1).

242225223124069 is an equidigital number, since it uses as much as digits as its factorization.

242225223124069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 242225223124069 in words is "two hundred forty-two trillion, two hundred twenty-five billion, two hundred twenty-three million, one hundred twenty-four thousand, sixty-nine".