22320230129 has 2 divisors, whose sum is σ = 22320230130. Its totient is φ = 22320230128.

The previous prime is 22320230099. The next prime is 22320230143. The reversal of 22320230129 is 92103202322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21719980129 + 600250000 = 147377^2 + 24500^2 .

It is a cyclic number.

It is not a de Polignac number, because 22320230129 - 2⁸ = 22320229873 is a prime.

It is a super-3 number, since 3×22320230129³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22320230098 and 22320230107.

It is not a weakly prime, because it can be changed into another prime (22320230329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160115064 + 11160115065.

It is an arithmetic number, because the mean of its divisors is an integer number (11160115065).

Almost surely, 2^22320230129 is an apocalyptic number.

It is an amenable number.

22320230129 is a deficient number, since it is larger than the sum of its proper divisors (1).

22320230129 is an equidigital number, since it uses as much as digits as its factorization.

22320230129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 22320230129 in words is "twenty-two billion, three hundred twenty million, two hundred thirty thousand, one hundred twenty-nine".