242711122 has 8 divisors (see below), whose sum is σ = 364383216. Its totient is φ = 121250052.

The previous prime is 242711101. The next prime is 242711129. The reversal of 242711122 is 221117242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 242711093 and 242711102.

It is not an unprimeable number, because it can be changed into a prime (242711129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49848 + ... + 54499.

It is an arithmetic number, because the mean of its divisors is an integer number (45547902).

Almost surely, 2^242711122 is an apocalyptic number.

242711122 is a deficient number, since it is larger than the sum of its proper divisors (121672094).

242711122 is a wasteful number, since it uses less digits than its factorization.

242711122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105512.

The product of its digits is 448, while the sum is 22.

The square root of 242711122 is about 15579.1887465298. The cubic root of 242711122 is about 623.7777688396. Note that the first 4 decimals are identical.

Adding to 242711122 its reverse (221117242), we get a palindrome (463828364).

The spelling of 242711122 in words is "two hundred forty-two million, seven hundred eleven thousand, one hundred twenty-two".