206606199322 has 8 divisors (see below), whose sum is σ = 310270922676. Its totient is φ = 103182558432.

The previous prime is 206606199269. The next prime is 206606199323. The reversal of 206606199322 is 223991606602.

It can be written as a sum of positive squares in 2 ways, for example, as 190707763401 + 15898435921 = 436701^2 + 126089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×206606199322³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (206606199323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60268473 + ... + 60271900.

Almost surely, 2^206606199322 is an apocalyptic number.

206606199322 is a deficient number, since it is larger than the sum of its proper divisors (103664723354).

206606199322 is a wasteful number, since it uses less digits than its factorization.

206606199322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120541232.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 206606199322 in words is "two hundred six billion, six hundred six million, one hundred ninety-nine thousand, three hundred twenty-two".