166322422 has 8 divisors (see below), whose sum is σ = 285124176. Its totient is φ = 71281032.

The previous prime is 166322411. The next prime is 166322449. The reversal of 166322422 is 224223661.

166322422 is digitally balanced in base 3, 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5940073 + ... + 5940100.

It is an arithmetic number, because the mean of its divisors is an integer number (35640522).

Almost surely, 2^166322422 is an apocalyptic number.

166322422 is a deficient number, since it is larger than the sum of its proper divisors (118801754).

166322422 is a wasteful number, since it uses less digits than its factorization.

166322422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11880182.

The product of its digits is 6912, while the sum is 28.

The square root of 166322422 is about 12896.6050571459. The cubic root of 166322422 is about 549.9420567057.

The spelling of 166322422 in words is "one hundred sixty-six million, three hundred twenty-two thousand, four hundred twenty-two".