2206620620206 has 32 divisors (see below), whose sum is σ = 3498006695040. Its totient is φ = 1042275607296.

The previous prime is 2206620620173. The next prime is 2206620620219. The reversal of 2206620620206 is 6020260266022.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8754316 + ... + 9002848.

It is an arithmetic number, because the mean of its divisors is an integer number (109312709220).

Almost surely, 2^{2206620620206} is an apocalyptic number.

2206620620206 is a deficient number, since it is larger than the sum of its proper divisors (1291386074834).

2206620620206 is a wasteful number, since it uses less digits than its factorization.

2206620620206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251868.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 2206620620206 its reverse (6020260266022), we get a palindrome (8226880886228).

The spelling of 2206620620206 in words is "two trillion, two hundred six billion, six hundred twenty million, six hundred twenty thousand, two hundred six".