2206626020 has 12 divisors (see below), whose sum is σ = 4633914684. Its totient is φ = 882650400.

The previous prime is 2206626013. The next prime is 2206626031. The reversal of 2206626020 is 206266022.

It can be written as a sum of positive squares in 2 ways, for example, as 571879396 + 1634746624 = 23914^2 + 40432^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55165631 + ... + 55165670.

It is an arithmetic number, because the mean of its divisors is an integer number (386159557).

Almost surely, 2^2206626020 is an apocalyptic number.

2206626020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2206626020 is an abundant number, since it is smaller than the sum of its proper divisors (2427288664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2206626020 is a wasteful number, since it uses less digits than its factorization.

2206626020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110331310 (or 110331308 counting only the distinct ones).

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

The square root of 2206626020 is about 46974.7381046451. The cubic root of 2206626020 is about 1301.8958571039.

The spelling of 2206626020 in words is "two billion, two hundred six million, six hundred twenty-six thousand, twenty".