242022223230 has 64 divisors (see below), whose sum is σ = 591918686208. Its totient is φ = 63315308160.

The previous prime is 242022223229. The next prime is 242022223237. The reversal of 242022223230 is 32322220242.

It is a self number, because there is not a number n which added to its sum of digits gives 242022223230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242022223237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528237 + ... + 873543.

It is an arithmetic number, because the mean of its divisors is an integer number (9248729472).

Almost surely, 2^242022223230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242022223230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295959343104).

242022223230 is an abundant number, since it is smaller than the sum of its proper divisors (349896462978).

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

242022223230 is a wasteful number, since it uses less digits than its factorization.

242022223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345761.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 242022223230 its reverse (32322220242), we get a palindrome (274344443472).

The spelling of 242022223230 in words is "two hundred forty-two billion, twenty-two million, two hundred twenty-three thousand, two hundred thirty".