242355122212 has 48 divisors (see below), whose sum is σ = 510327982080. Its totient is φ = 98379252000.

The previous prime is 242355122189. The next prime is 242355122227. The reversal of 242355122212 is 212221553242.

242355122212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2642037 + ... + 2732227.

It is an arithmetic number, because the mean of its divisors is an integer number (10631832960).

Almost surely, 2^242355122212 is an apocalyptic number.

It is an amenable number.

242355122212 is an abundant number, since it is smaller than the sum of its proper divisors (267972859868).

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

242355122212 is a wasteful number, since it uses less digits than its factorization.

242355122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95272 (or 95270 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

Adding to 242355122212 its reverse (212221553242), we get a palindrome (454576675454).

The spelling of 242355122212 in words is "two hundred forty-two billion, three hundred fifty-five million, one hundred twenty-two thousand, two hundred twelve".