22243521357259 has 2 divisors, whose sum is σ = 22243521357260. Its totient is φ = 22243521357258.

The previous prime is 22243521357149. The next prime is 22243521357307. The reversal of 22243521357259 is 95275312534222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22243521357259 - 2⁷ = 22243521357131 is a prime.

It is not a weakly prime, because it can be changed into another prime (22243521327259) 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, 11121760678629 + 11121760678630.

It is an arithmetic number, because the mean of its divisors is an integer number (11121760678630).

Almost surely, 2^{22243521357259} is an apocalyptic number.

22243521357259 is a deficient number, since it is larger than the sum of its proper divisors (1).

22243521357259 is an equidigital number, since it uses as much as digits as its factorization.

22243521357259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072000, while the sum is 52.

The spelling of 22243521357259 in words is "twenty-two trillion, two hundred forty-three billion, five hundred twenty-one million, three hundred fifty-seven thousand, two hundred fifty-nine".