206202404026 has 16 divisors (see below), whose sum is σ = 327708089280. Its totient is φ = 96974157760.

The previous prime is 206202404011. The next prime is 206202404029. The reversal of 206202404026 is 620404202602.

206202404026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×206202404026² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 206202403985 and 206202404003.

It is not an unprimeable number, because it can be changed into a prime (206202404029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1892080 + ... + 1998091.

It is an arithmetic number, because the mean of its divisors is an integer number (20481755580).

Almost surely, 2^206202404026 is an apocalyptic number.

206202404026 is a deficient number, since it is larger than the sum of its proper divisors (121505685254).

206202404026 is a wasteful number, since it uses less digits than its factorization.

206202404026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891749.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 206202404026 its reverse (620404202602), we get a palindrome (826606606628).

The spelling of 206202404026 in words is "two hundred six billion, two hundred two million, four hundred four thousand, twenty-six".