22428482429 has 2 divisors, whose sum is σ = 22428482430. Its totient is φ = 22428482428.

The previous prime is 22428482413. The next prime is 22428482431. The reversal of 22428482429 is 92428482422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22372082329 + 56400100 = 149573^2 + 7510^2 .

It is a cyclic number.

It is not a de Polignac number, because 22428482429 - 2⁴ = 22428482413 is a prime.

Together with 22428482431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22428482459) 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, 11214241214 + 11214241215.

It is an arithmetic number, because the mean of its divisors is an integer number (11214241215).

Almost surely, 2^22428482429 is an apocalyptic number.

It is an amenable number.

22428482429 is a deficient number, since it is larger than the sum of its proper divisors (1).

22428482429 is an equidigital number, since it uses as much as digits as its factorization.

22428482429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1179648, while the sum is 47.

The spelling of 22428482429 in words is "twenty-two billion, four hundred twenty-eight million, four hundred eighty-two thousand, four hundred twenty-nine".