167171122 has 4 divisors (see below), whose sum is σ = 250756686. Its totient is φ = 83585560.

The previous prime is 167171119. The next prime is 167171141. The reversal of 167171122 is 221171761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221171761 = 19 ⋅11640619.

It can be written as a sum of positive squares in only one way, i.e., 151560721 + 15610401 = 12311^2 + 3951^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41792779 + ... + 41792782.

Almost surely, 2^167171122 is an apocalyptic number.

167171122 is a deficient number, since it is larger than the sum of its proper divisors (83585564).

167171122 is an equidigital number, since it uses as much as digits as its factorization.

167171122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83585563.

The product of its digits is 1176, while the sum is 28.

The square root of 167171122 is about 12929.4671970658. The cubic root of 167171122 is about 550.8758738538.

The spelling of 167171122 in words is "one hundred sixty-seven million, one hundred seventy-one thousand, one hundred twenty-two".