205010214 has 16 divisors (see below), whose sum is σ = 415211520. Its totient is φ = 67471560.

The previous prime is 205010177. The next prime is 205010219. The reversal of 205010214 is 412010502.

It is a junction number, because it is equal to n+sod(n) for n = 205010193 and 205010202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205010219) 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, 215782 + ... + 216729.

It is an arithmetic number, because the mean of its divisors is an integer number (25950720).

Almost surely, 2^205010214 is an apocalyptic number.

205010214 is an abundant number, since it is smaller than the sum of its proper divisors (210201306).

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

205010214 is a wasteful number, since it uses less digits than its factorization.

205010214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432595.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 205010214 is about 14318.1777471856. The cubic root of 205010214 is about 589.6466466000.

Adding to 205010214 its reverse (412010502), we get a palindrome (617020716).

The spelling of 205010214 in words is "two hundred five million, ten thousand, two hundred fourteen".