205222603153232 has 40 divisors (see below), whose sum is σ = 454599753456000. Its totient is φ = 87918039361152.

The previous prime is 205222603153151. The next prime is 205222603153237. The reversal of 205222603153232 is 232351306222502.

205222603153232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205222603153237) 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, 359138732 + ... + 359709707.

It is an arithmetic number, because the mean of its divisors is an integer number (11364993836400).

Almost surely, 2^{205222603153232} is an apocalyptic number.

It is an amenable number.

205222603153232 is an abundant number, since it is smaller than the sum of its proper divisors (249377150302768).

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

205222603153232 is a wasteful number, since it uses less digits than its factorization.

205222603153232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718851003 (or 718850997 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 205222603153232 its reverse (232351306222502), we get a palindrome (437573909375734).

The spelling of 205222603153232 in words is "two hundred five trillion, two hundred twenty-two billion, six hundred three million, one hundred fifty-three thousand, two hundred thirty-two".