206206426022 has 16 divisors (see below), whose sum is σ = 327629610000. Its totient is φ = 97001196288.

The previous prime is 206206426021. The next prime is 206206426051. The reversal of 206206426022 is 220624602602.

It is a self number, because there is not a number n which added to its sum of digits gives 206206426022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206206426021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069772 + ... + 1247727.

It is an arithmetic number, because the mean of its divisors is an integer number (20476850625).

Almost surely, 2^206206426022 is an apocalyptic number.

206206426022 is a deficient number, since it is larger than the sum of its proper divisors (121423183978).

206206426022 is a wasteful number, since it uses less digits than its factorization.

206206426022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320135.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 206206426022 in words is "two hundred six billion, two hundred six million, four hundred twenty-six thousand, twenty-two".