85422222222458 has 24 divisors (see below), whose sum is σ = 146964283157664. Its totient is φ = 37140096616040.

The previous prime is 85422222222439. The next prime is 85422222222487.

85422222222458 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 7673568116 + ... + 7673579247.

It is an arithmetic number, because the mean of its divisors is an integer number (6123511798236).

Almost surely, 2^{85422222222458} is an apocalyptic number.

85422222222458 is a deficient number, since it is larger than the sum of its proper divisors (61542060935206).

85422222222458 is a wasteful number, since it uses less digits than its factorization.

85422222222458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15347147410 (or 15347147399 counting only the distinct ones).

The product of its digits is 6553600, while the sum is 50.

The spelling of 85422222222458 in words is "eighty-five trillion, four hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, four hundred fifty-eight".