242122330212 has 96 divisors (see below), whose sum is σ = 652837183488. Its totient is φ = 68411049984.

The previous prime is 242122330211. The next prime is 242122330213. The reversal of 242122330212 is 212033221242.

242122330212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242122330211) and next prime (242122330213).

It is not an unprimeable number, because it can be changed into a prime (242122330211) 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 in 31 ways as a sum of consecutive naturals, for example, 5162733 + ... + 5209419.

It is an arithmetic number, because the mean of its divisors is an integer number (6800387328).

Almost surely, 2^242122330212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242122330212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326418591744).

242122330212 is an abundant number, since it is smaller than the sum of its proper divisors (410714853276).

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

242122330212 is a wasteful number, since it uses less digits than its factorization.

242122330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47385 (or 47383 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 242122330212 its reverse (212033221242), we get a palindrome (454155551454).

The spelling of 242122330212 in words is "two hundred forty-two billion, one hundred twenty-two million, three hundred thirty thousand, two hundred twelve".