238168122 has 16 divisors (see below), whose sum is σ = 476504640. Its totient is φ = 79361312.

The previous prime is 238168109. The next prime is 238168141. The reversal of 238168122 is 221861832.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18523 + ... + 28625.

It is an arithmetic number, because the mean of its divisors is an integer number (29781540).

Almost surely, 2^238168122 is an apocalyptic number.

238168122 is an abundant number, since it is smaller than the sum of its proper divisors (238336518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238168122 is a wasteful number, since it uses less digits than its factorization.

238168122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14037.

The product of its digits is 9216, while the sum is 33.

The square root of 238168122 is about 15432.6965239390. The cubic root of 238168122 is about 619.8613304165.

The spelling of 238168122 in words is "two hundred thirty-eight million, one hundred sixty-eight thousand, one hundred twenty-two".