224422524221 has 8 divisors (see below), whose sum is σ = 256641907584. Its totient is φ = 192242896560.

The previous prime is 224422524149. The next prime is 224422524241. The reversal of 224422524221 is 122425224422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224422524221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224422524241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9926825 + ... + 9949406.

It is an arithmetic number, because the mean of its divisors is an integer number (32080238448).

Almost surely, 2^224422524221 is an apocalyptic number.

It is an amenable number.

224422524221 is a deficient number, since it is larger than the sum of its proper divisors (32219383363).

224422524221 is a wasteful number, since it uses less digits than its factorization.

224422524221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19877851.

The product of its digits is 40960, while the sum is 32.

Adding to 224422524221 its reverse (122425224422), we get a palindrome (346847748643).

The spelling of 224422524221 in words is "two hundred twenty-four billion, four hundred twenty-two million, five hundred twenty-four thousand, two hundred twenty-one".