22222212010589 has 2 divisors, whose sum is σ = 22222212010590. Its totient is φ = 22222212010588.

The previous prime is 22222212010573. The next prime is 22222212010667. The reversal of 22222212010589 is 98501021222222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11595101004964 + 10627111005625 = 3405158^2 + 3259925^2 .

It is a cyclic number.

It is not a de Polignac number, because 22222212010589 - 2⁴ = 22222212010573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22222212010519) 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, 11111106005294 + 11111106005295.

It is an arithmetic number, because the mean of its divisors is an integer number (11111106005295).

Almost surely, 2^{22222212010589} is an apocalyptic number.

It is an amenable number.

22222212010589 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222212010589 is an equidigital number, since it uses as much as digits as its factorization.

22222212010589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 22222212010589 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twelve million, ten thousand, five hundred eighty-nine".