221433341100432 has 40 divisors (see below), whose sum is σ = 596907267317184. Its totient is φ = 70601934843264.

The previous prime is 221433341100401. The next prime is 221433341100443. The reversal of 221433341100432 is 234001143334122.

It is a junction number, because it is equal to n+sod(n) for n = 221433341100393 and 221433341100402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100286838163 + ... + 100286840370.

Almost surely, 2^{221433341100432} is an apocalyptic number.

It is an amenable number.

221433341100432 is an abundant number, since it is smaller than the sum of its proper divisors (375473926216752).

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

221433341100432 is a wasteful number, since it uses less digits than its factorization.

221433341100432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200573678567 (or 200573678561 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 221433341100432 its reverse (234001143334122), we get a palindrome (455434484434554).

The spelling of 221433341100432 in words is "two hundred twenty-one trillion, four hundred thirty-three billion, three hundred forty-one million, one hundred thousand, four hundred thirty-two".