200285229 has 4 divisors (see below), whose sum is σ = 267046976. Its totient is φ = 133523484.

The previous prime is 200285227. The next prime is 200285237. The reversal of 200285229 is 922582002.

200285229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 200285229 - 2¹ = 200285227 is a prime.

It is a super-2 number, since 2×200285229² = 80228345911164882, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200285196 and 200285205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200285227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33380869 + ... + 33380874.

It is an arithmetic number, because the mean of its divisors is an integer number (66761744).

Almost surely, 2^200285229 is an apocalyptic number.

It is an amenable number.

200285229 is a deficient number, since it is larger than the sum of its proper divisors (66761747).

200285229 is an equidigital number, since it uses as much as digits as its factorization.

200285229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66761746.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 200285229 is about 14152.2163988543. The cubic root of 200285229 is about 585.0814204739.

The spelling of 200285229 in words is "two hundred million, two hundred eighty-five thousand, two hundred twenty-nine".