206226533331122 has 16 divisors (see below), whose sum is σ = 315270438814080. Its totient is φ = 101149265754768.

The previous prime is 206226533331023. The next prime is 206226533331149. The reversal of 206226533331122 is 221133335622602.

It is a self number, because there is not a number n which added to its sum of digits gives 206226533331122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3219641573 + ... + 3219705624.

It is an arithmetic number, because the mean of its divisors is an integer number (19704402425880).

Almost surely, 2^{206226533331122} is an apocalyptic number.

206226533331122 is a deficient number, since it is larger than the sum of its proper divisors (109043905482958).

206226533331122 is a wasteful number, since it uses less digits than its factorization.

206226533331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439347505.

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 206226533331122 its reverse (221133335622602), we get a palindrome (427359868953724).

The spelling of 206226533331122 in words is "two hundred six trillion, two hundred twenty-six billion, five hundred thirty-three million, three hundred thirty-one thousand, one hundred twenty-two".