224221104320331 has 8 divisors (see below), whose sum is σ = 299492487478080. Its totient is φ = 149215228688072.

The previous prime is 224221104320267. The next prime is 224221104320407. The reversal of 224221104320331 is 133023401122422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 224221104320331 - 2⁶ = 224221104320267 is a prime.

It is a super-2 number, since 2×224221104320331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224221104320431) 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, 66376879401 + ... + 66376882778.

It is an arithmetic number, because the mean of its divisors is an integer number (37436560934760).

Almost surely, 2^{224221104320331} is an apocalyptic number.

224221104320331 is a deficient number, since it is larger than the sum of its proper divisors (75271383157749).

224221104320331 is a wasteful number, since it uses less digits than its factorization.

224221104320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132753762745.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 224221104320331 its reverse (133023401122422), we get a palindrome (357244505442753).

The spelling of 224221104320331 in words is "two hundred twenty-four trillion, two hundred twenty-one billion, one hundred four million, three hundred twenty thousand, three hundred thirty-one".