242230022211220 has 96 divisors (see below), whose sum is σ = 547547170076928. Its totient is φ = 89777220774912.

The previous prime is 242230022211187. The next prime is 242230022211239. The reversal of 242230022211220 is 22112220032242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27484657 + ... + 35211736.

It is an arithmetic number, because the mean of its divisors is an integer number (5703616354968).

Almost surely, 2^{242230022211220} is an apocalyptic number.

242230022211220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242230022211220 is an abundant number, since it is smaller than the sum of its proper divisors (305317147865708).

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

242230022211220 is a wasteful number, since it uses less digits than its factorization.

242230022211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62696689 (or 62696687 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 242230022211220 its reverse (22112220032242), we get a palindrome (264342242243462).

The spelling of 242230022211220 in words is "two hundred forty-two trillion, two hundred thirty billion, twenty-two million, two hundred eleven thousand, two hundred twenty".