206224002104 has 8 divisors (see below), whose sum is σ = 386670003960. Its totient is φ = 103112001048.

The previous prime is 206224002077. The next prime is 206224002107. The reversal of 206224002104 is 401200422602.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 206224002104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206224002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12889000124 + ... + 12889000139.

It is an arithmetic number, because the mean of its divisors is an integer number (48333750495).

Almost surely, 2^206224002104 is an apocalyptic number.

It is an amenable number.

206224002104 is a deficient number, since it is larger than the sum of its proper divisors (180446001856).

206224002104 is a wasteful number, since it uses less digits than its factorization.

206224002104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25778000269 (or 25778000265 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 206224002104 its reverse (401200422602), we get a palindrome (607424424706).

The spelling of 206224002104 in words is "two hundred six billion, two hundred twenty-four million, two thousand, one hundred four".