22125244829 has 2 divisors, whose sum is σ = 22125244830. Its totient is φ = 22125244828.

The previous prime is 22125244819. The next prime is 22125244907. The reversal of 22125244829 is 92844252122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12338099929 + 9787144900 = 111077^2 + 98930^2 .

It is a cyclic number.

It is not a de Polignac number, because 22125244829 - 2²⁴ = 22108467613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22125244819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11062622414 + 11062622415.

It is an arithmetic number, because the mean of its divisors is an integer number (11062622415).

Almost surely, 2^22125244829 is an apocalyptic number.

It is an amenable number.

22125244829 is a deficient number, since it is larger than the sum of its proper divisors (1).

22125244829 is an equidigital number, since it uses as much as digits as its factorization.

22125244829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 41.

The spelling of 22125244829 in words is "twenty-two billion, one hundred twenty-five million, two hundred forty-four thousand, eight hundred twenty-nine".