205226204212432 has 80 divisors (see below), whose sum is σ = 428373697203648. Its totient is φ = 94684108400640.

The previous prime is 205226204212417. The next prime is 205226204212439. The reversal of 205226204212432 is 234212402622502.

It is a junction number, because it is equal to n+sod(n) for n = 205226204212391 and 205226204212400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205226204212439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7844725432 + ... + 7844751592.

Almost surely, 2^{205226204212432} is an apocalyptic number.

It is an amenable number.

205226204212432 is an abundant number, since it is smaller than the sum of its proper divisors (223147492991216).

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

205226204212432 is a wasteful number, since it uses less digits than its factorization.

205226204212432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38948 (or 38942 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 205226204212432 its reverse (234212402622502), we get a palindrome (439438606834934).

The spelling of 205226204212432 in words is "two hundred five trillion, two hundred twenty-six billion, two hundred four million, two hundred twelve thousand, four hundred thirty-two".