238270712122 has 4 divisors (see below), whose sum is σ = 357406068186. Its totient is φ = 119135356060.

The previous prime is 238270712087. The next prime is 238270712129. The reversal of 238270712122 is 221217072832.

It is a happy number.

238270712122 is digitally balanced in base 2, 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 can be written as a sum of positive squares in only one way, i.e., 180743169321 + 57527542801 = 425139^2 + 239849^2 .

It is not an unprimeable number, because it can be changed into a prime (238270712129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59567678029 + ... + 59567678032.

Almost surely, 2^238270712122 is an apocalyptic number.

238270712122 is a deficient number, since it is larger than the sum of its proper divisors (119135356064).

238270712122 is a wasteful number, since it uses less digits than its factorization.

238270712122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119135356063.

The product of its (nonzero) digits is 37632, while the sum is 37.

Adding to 238270712122 its reverse (221217072832), we get a palindrome (459487784954).

The spelling of 238270712122 in words is "two hundred thirty-eight billion, two hundred seventy million, seven hundred twelve thousand, one hundred twenty-two".