306922022129 has 2 divisors, whose sum is σ = 306922022130. Its totient is φ = 306922022128.

The previous prime is 306922022117. The next prime is 306922022167. The reversal of 306922022129 is 921220229603.

It is an a-pointer prime, because the next prime (306922022167) can be obtained adding 306922022129 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214691369104 + 92230653025 = 463348^2 + 303695^2 .

It is a cyclic number.

It is not a de Polignac number, because 306922022129 - 2¹² = 306922018033 is a prime.

It is a super-2 number, since 2×306922022129² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 306922022092 and 306922022101.

It is not a weakly prime, because it can be changed into another prime (306922022629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153461011064 + 153461011065.

It is an arithmetic number, because the mean of its divisors is an integer number (153461011065).

Almost surely, 2^306922022129 is an apocalyptic number.

It is an amenable number.

306922022129 is a deficient number, since it is larger than the sum of its proper divisors (1).

306922022129 is an equidigital number, since it uses as much as digits as its factorization.

306922022129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 306922022129 in words is "three hundred six billion, nine hundred twenty-two million, twenty-two thousand, one hundred twenty-nine".