2214405205 has 8 divisors (see below), whose sum is σ = 2668692312. Its totient is φ = 1763920128.

The previous prime is 2214405191. The next prime is 2214405239. The reversal of 2214405205 is 5025044122.

2214405205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 138509361 + 2075895844 = 11769^2 + 45562^2 .

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 2214405205 - 2⁷ = 2214405077 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 2214405205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949224 + ... + 951553.

It is an arithmetic number, because the mean of its divisors is an integer number (333586539).

Almost surely, 2^2214405205 is an apocalyptic number.

It is an amenable number.

2214405205 is a deficient number, since it is larger than the sum of its proper divisors (454287107).

2214405205 is a wasteful number, since it uses less digits than its factorization.

2214405205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901015.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2214405205 is about 47057.4670482804. The cubic root of 2214405205 is about 1303.4239533293.

Adding to 2214405205 its reverse (5025044122), we get a palindrome (7239449327).

The spelling of 2214405205 in words is "two billion, two hundred fourteen million, four hundred five thousand, two hundred five".