205013322 has 16 divisors (see below), whose sum is σ = 455585280. Its totient is φ = 68337756.

The previous prime is 205013321. The next prime is 205013327. The reversal of 205013322 is 223310502.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 205013295 and 205013304.

It is not an unprimeable number, because it can be changed into a prime (205013321) 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, 1898218 + ... + 1898325.

It is an arithmetic number, because the mean of its divisors is an integer number (28474080).

Almost surely, 2^205013322 is an apocalyptic number.

205013322 is an abundant number, since it is smaller than the sum of its proper divisors (250571958).

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

205013322 is a wasteful number, since it uses less digits than its factorization.

205013322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796554 (or 3796548 counting only the distinct ones).

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

The square root of 205013322 is about 14318.2862801384. The cubic root of 205013322 is about 589.6496263093.

Adding to 205013322 its reverse (223310502), we get a palindrome (428323824).

The spelling of 205013322 in words is "two hundred five million, thirteen thousand, three hundred twenty-two".