206220456224 has 48 divisors (see below), whose sum is σ = 429992061408. Its totient is φ = 97019323392.

The previous prime is 206220456223. The next prime is 206220456229. The reversal of 206220456224 is 422654022602.

It is not an unprimeable number, because it can be changed into a prime (206220456223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099147 + ... + 2195189.

It is an arithmetic number, because the mean of its divisors is an integer number (8958167946).

Almost surely, 2^206220456224 is an apocalyptic number.

It is an amenable number.

206220456224 is an abundant number, since it is smaller than the sum of its proper divisors (223771605184).

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

206220456224 is a wasteful number, since it uses less digits than its factorization.

206220456224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100017 (or 100009 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 206220456224 its reverse (422654022602), we get a palindrome (628874478826).

The spelling of 206220456224 in words is "two hundred six billion, two hundred twenty million, four hundred fifty-six thousand, two hundred twenty-four".