205332201 has 12 divisors (see below), whose sum is σ = 309486528. Its totient is φ = 130936344.

The previous prime is 205332199. The next prime is 205332263. The reversal of 205332201 is 102233502.

It is not a de Polignac number, because 205332201 - 2¹ = 205332199 is a prime.

It is a super-2 number, since 2×205332201² = 84322625535008802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (205332271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495765 + ... + 496178.

It is an arithmetic number, because the mean of its divisors is an integer number (25790544).

Almost surely, 2^205332201 is an apocalyptic number.

It is an amenable number.

205332201 is a deficient number, since it is larger than the sum of its proper divisors (104154327).

205332201 is a wasteful number, since it uses less digits than its factorization.

205332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991972 (or 991969 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 205332201 is about 14329.4173293962. The cubic root of 205332201 is about 589.9551828449.

Adding to 205332201 its reverse (102233502), we get a palindrome (307565703).

The spelling of 205332201 in words is "two hundred five million, three hundred thirty-two thousand, two hundred one".