127722230039 has 2 divisors, whose sum is σ = 127722230040. Its totient is φ = 127722230038.

The previous prime is 127722230011. The next prime is 127722230087. The reversal of 127722230039 is 930032227721.

It is a weak prime.

It is an emirp because it is prime and its reverse (930032227721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127722230039 - 2¹⁶ = 127722164503 is a prime.

It is a super-2 number, since 2×127722230039² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127722229984 and 127722230011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127722239039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63861115019 + 63861115020.

It is an arithmetic number, because the mean of its divisors is an integer number (63861115020).

Almost surely, 2^127722230039 is an apocalyptic number.

127722230039 is a deficient number, since it is larger than the sum of its proper divisors (1).

127722230039 is an equidigital number, since it uses as much as digits as its factorization.

127722230039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The spelling of 127722230039 in words is "one hundred twenty-seven billion, seven hundred twenty-two million, two hundred thirty thousand, thirty-nine".