206020602206 has 8 divisors (see below), whose sum is σ = 309035219304. Its totient is φ = 103008862440.

The previous prime is 206020602157. The next prime is 206020602239. The reversal of 206020602206 is 602206020602.

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

It is a super-3 number, since 3×206020602206³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530405 + ... + 832688.

It is an arithmetic number, because the mean of its divisors is an integer number (38629402413).

Almost surely, 2^206020602206 is an apocalyptic number.

206020602206 is a deficient number, since it is larger than the sum of its proper divisors (103014617098).

206020602206 is a wasteful number, since it uses less digits than its factorization.

206020602206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438666.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 206020602206 its reverse (602206020602), we get a palindrome (808226622808).

The spelling of 206020602206 in words is "two hundred six billion, twenty million, six hundred two thousand, two hundred six".