852222121222258 has 16 divisors (see below), whose sum is σ = 1354628787773184. Its totient is φ = 400719915535680.

The previous prime is 852222121222237. The next prime is 852222121222301.

852222121222258 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 10180850310 + ... + 10180934017.

It is an arithmetic number, because the mean of its divisors is an integer number (84664299235824).

Almost surely, 2^{852222121222258} is an apocalyptic number.

852222121222258 is a deficient number, since it is larger than the sum of its proper divisors (502406666550926).

852222121222258 is a wasteful number, since it uses less digits than its factorization.

852222121222258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20361785577.

The product of its digits is 819200, while the sum is 46.

The spelling of 852222121222258 in words is "eight hundred fifty-two trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred fifty-eight".