2205739103 has 4 divisors (see below), whose sum is σ = 2335488480. Its totient is φ = 2075989728.

The previous prime is 2205739097. The next prime is 2205739117. The reversal of 2205739103 is 3019375022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2205739103 - 2⁴ = 2205739087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2205739103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205739703) 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, 64874663 + ... + 64874696.

It is an arithmetic number, because the mean of its divisors is an integer number (583872120).

Almost surely, 2^2205739103 is an apocalyptic number.

2205739103 is a deficient number, since it is larger than the sum of its proper divisors (129749377).

2205739103 is a wasteful number, since it uses less digits than its factorization.

2205739103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129749376.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 2205739103 is about 46965.2967945482. The cubic root of 2205739103 is about 1301.7214085275.

The spelling of 2205739103 in words is "two billion, two hundred five million, seven hundred thirty-nine thousand, one hundred three".