122168 has 8 divisors (see below), whose sum is σ = 229080. Its totient is φ = 61080.

The previous prime is 122167. The next prime is 122173. The reversal of 122168 is 861221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7628 + ... + 7643.

It is an arithmetic number, because the mean of its divisors is an integer number (28635).

2¹²²¹⁶⁸ is an apocalyptic number.

It is an amenable number.

122168 is a deficient number, since it is larger than the sum of its proper divisors (106912).

122168 is a wasteful number, since it uses less digits than its factorization.

122168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15277 (or 15273 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 122168 is about 349.5253924967. The cubic root of 122168 is about 49.6195119209.

Adding to 122168 its reverse (861221), we get a palindrome (983389).

It can be divided in two parts, 1221 and 68, that multiplied together give a triangular number (83028 = T₄₀₇).

The spelling of 122168 in words is "one hundred twenty-two thousand, one hundred sixty-eight".