2209007069 has 4 divisors (see below), whose sum is σ = 2235621696. Its totient is φ = 2182392444.

The previous prime is 2209007063. The next prime is 2209007077. The reversal of 2209007069 is 9607009022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2209007069 is a prime.

It is a super-2 number, since 2×2209007069² = 9759424461783941522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2209007063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13307189 + ... + 13307354.

It is an arithmetic number, because the mean of its divisors is an integer number (558905424).

Almost surely, 2^2209007069 is an apocalyptic number.

It is an amenable number.

2209007069 is a deficient number, since it is larger than the sum of its proper divisors (26614627).

2209007069 is an equidigital number, since it uses as much as digits as its factorization.

2209007069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26614626.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 2209007069 is about 47000.0752020675. The cubic root of 2209007069 is about 1302.3639568935.

The spelling of 2209007069 in words is "two billion, two hundred nine million, seven thousand, sixty-nine".