242303122 has 4 divisors (see below), whose sum is σ = 363454686. Its totient is φ = 121151560.

The previous prime is 242303107. The next prime is 242303167. The reversal of 242303122 is 221303242.

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., 176384961 + 65918161 = 13281^2 + 8119^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242303122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60575779 + ... + 60575782.

Almost surely, 2^242303122 is an apocalyptic number.

242303122 is a deficient number, since it is larger than the sum of its proper divisors (121151564).

242303122 is a wasteful number, since it uses less digits than its factorization.

242303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121151563.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 242303122 is about 15566.0888472346. The cubic root of 242303122 is about 623.4280470972.

Adding to 242303122 its reverse (221303242), we get a palindrome (463606364).

The spelling of 242303122 in words is "two hundred forty-two million, three hundred three thousand, one hundred twenty-two".