2201023205 has 8 divisors (see below), whose sum is σ = 2641481592. Its totient is φ = 1760649408.

The previous prime is 2201023189. The next prime is 2201023211. The reversal of 2201023205 is 5023201022.

It can be written as a sum of positive squares in 4 ways, for example, as 10876804 + 2190146401 = 3298^2 + 46799^2 .

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 2201023205 - 2⁴ = 2201023189 is a prime.

It is a Duffinian number.

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, 80699 + ... + 104471.

It is an arithmetic number, because the mean of its divisors is an integer number (330185199).

Almost surely, 2^2201023205 is an apocalyptic number.

It is an amenable number.

2201023205 is a deficient number, since it is larger than the sum of its proper divisors (440458387).

2201023205 is a wasteful number, since it uses less digits than its factorization.

2201023205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42295.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2201023205 is about 46915.0637322385. The cubic root of 2201023205 is about 1300.7930476716.

Adding to 2201023205 its reverse (5023201022), we get a palindrome (7224224227).

The spelling of 2201023205 in words is "two billion, two hundred one million, twenty-three thousand, two hundred five".