205235022 has 16 divisors (see below), whose sum is σ = 411692112. Its totient is φ = 68208000.

The previous prime is 205234961. The next prime is 205235077. The reversal of 205235022 is 220532502.

It is a self number, because there is not a number n which added to its sum of digits gives 205235022.

It is a congruent number.

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, 48729 + ... + 52772.

It is an arithmetic number, because the mean of its divisors is an integer number (25730757).

Almost surely, 2^205235022 is an apocalyptic number.

205235022 is an abundant number, since it is smaller than the sum of its proper divisors (206457090).

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

205235022 is a wasteful number, since it uses less digits than its factorization.

205235022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101843.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 205235022 is about 14326.0260365532. The cubic root of 205235022 is about 589.8620974263.

Adding to 205235022 its reverse (220532502), we get a palindrome (425767524).

The spelling of 205235022 in words is "two hundred five million, two hundred thirty-five thousand, twenty-two".