160166222 has 4 divisors (see below), whose sum is σ = 240249336. Its totient is φ = 80083110.

The previous prime is 160166191. The next prime is 160166239. The reversal of 160166222 is 222661061.

160166222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 160166191 and 160166200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40041554 + ... + 40041557.

It is an arithmetic number, because the mean of its divisors is an integer number (60062334).

Almost surely, 2^160166222 is an apocalyptic number.

160166222 is a deficient number, since it is larger than the sum of its proper divisors (80083114).

160166222 is an equidigital number, since it uses as much as digits as its factorization.

160166222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80083113.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 160166222 is about 12655.6794365218. The cubic root of 160166222 is about 543.0714565556.

The spelling of 160166222 in words is "one hundred sixty million, one hundred sixty-six thousand, two hundred twenty-two".