221434114224 has 20 divisors (see below), whose sum is σ = 572038128536. Its totient is φ = 73811371392.

The previous prime is 221434114199. The next prime is 221434114243. The reversal of 221434114224 is 422411434122.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 221434114191 and 221434114200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306605309 + ... + 2306605404.

Almost surely, 2^221434114224 is an apocalyptic number.

221434114224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

221434114224 is an abundant number, since it is smaller than the sum of its proper divisors (350604014312).

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

221434114224 is a wasteful number, since it uses less digits than its factorization.

221434114224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613210724 (or 4613210718 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 221434114224 its reverse (422411434122), we get a palindrome (643845548346).

The spelling of 221434114224 in words is "two hundred twenty-one billion, four hundred thirty-four million, one hundred fourteen thousand, two hundred twenty-four".