204255105302 has 16 divisors (see below), whose sum is σ = 308246515200. Its totient is φ = 101507770728.

The previous prime is 204255105259. The next prime is 204255105323. The reversal of 204255105302 is 203501552402.

204255105302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204255105302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103598 + ... + 647489.

It is an arithmetic number, because the mean of its divisors is an integer number (19265407200).

Almost surely, 2^204255105302 is an apocalyptic number.

204255105302 is a deficient number, since it is larger than the sum of its proper divisors (103991409898).

204255105302 is a wasteful number, since it uses less digits than its factorization.

204255105302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751915.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 204255105302 its reverse (203501552402), we get a palindrome (407756657704).

The spelling of 204255105302 in words is "two hundred four billion, two hundred fifty-five million, one hundred five thousand, three hundred two".