2206236013 has 8 divisors (see below), whose sum is σ = 2338347960. Its totient is φ = 2074383360.

The previous prime is 2206235989. The next prime is 2206236073. The reversal of 2206236013 is 3106326022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 91431844 + 2114804169 = 9562^2 + 45987^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2206236013 - 2⁹ = 2206235501 is a prime.

It is a super-3 number, since 3×2206236013³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206236073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47158 + ... + 81463.

It is an arithmetic number, because the mean of its divisors is an integer number (292293495).

Almost surely, 2^2206236013 is an apocalyptic number.

It is an amenable number.

2206236013 is a deficient number, since it is larger than the sum of its proper divisors (132111947).

2206236013 is a wasteful number, since it uses less digits than its factorization.

2206236013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129647.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2206236013 is about 46970.5866793252. The cubic root of 2206236013 is about 1301.8191520030.

Subtracting 2206236013 from its reverse (3106326022), we obtain a palindrome (900090009).

The spelling of 2206236013 in words is "two billion, two hundred six million, two hundred thirty-six thousand, thirteen".