166702387022 has 8 divisors (see below), whose sum is σ = 264762614736. Its totient is φ = 78448182112.

The previous prime is 166702387013. The next prime is 166702387051. The reversal of 166702387022 is 220783207661.

166702387022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2451505658 + ... + 2451505725.

It is an arithmetic number, because the mean of its divisors is an integer number (33095326842).

Almost surely, 2^166702387022 is an apocalyptic number.

166702387022 is a deficient number, since it is larger than the sum of its proper divisors (98060227714).

166702387022 is a wasteful number, since it uses less digits than its factorization.

166702387022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903011402.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 166702387022 in words is "one hundred sixty-six billion, seven hundred two million, three hundred eighty-seven thousand, twenty-two".