224520025422 has 128 divisors (see below), whose sum is σ = 563927961600. Its totient is φ = 57892435200.

The previous prime is 224520025403. The next prime is 224520025441.

224520025422 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (224520025403) and next prime (224520025441).

It is a self number, because there is not a number n which added to its sum of digits gives 224520025422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57142354 + ... + 57146282.

It is an arithmetic number, because the mean of its divisors is an integer number (4405687200).

Almost surely, 2^224520025422 is an apocalyptic number.

224520025422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 224520025422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281963980800).

224520025422 is an abundant number, since it is smaller than the sum of its proper divisors (339407936178).

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

224520025422 is a wasteful number, since it uses less digits than its factorization.

224520025422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822.

The product of its (nonzero) digits is 25600, while the sum is 30.

The spelling of 224520025422 in words is "two hundred twenty-four billion, five hundred twenty million, twenty-five thousand, four hundred twenty-two".