222442410320 has 240 divisors, whose sum is σ = 596656186560. Its totient is φ = 76864978944.

The previous prime is 222442410299. The next prime is 222442410329. The reversal of 222442410320 is 23014244222.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 222442410320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222442410329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21315824 + ... + 21326256.

It is an arithmetic number, because the mean of its divisors is an integer number (2486067444).

Almost surely, 2^222442410320 is an apocalyptic number.

222442410320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222442410320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298328093280).

222442410320 is an abundant number, since it is smaller than the sum of its proper divisors (374213776240).

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

222442410320 is a wasteful number, since it uses less digits than its factorization.

222442410320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10574 (or 10555 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222442410320 its reverse (23014244222), we get a palindrome (245456654542).

The spelling of 222442410320 in words is "two hundred twenty-two billion, four hundred forty-two million, four hundred ten thousand, three hundred twenty".