2427220205 has 8 divisors (see below), whose sum is σ = 2913504000. Its totient is φ = 1941216336.

The previous prime is 2427220177. The next prime is 2427220217. The reversal of 2427220205 is 5020227242.

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 2427220205 - 2¹⁶ = 2427154669 is a prime.

It is a super-3 number, since 3×2427220205³ (a number of 29 digits) contains 333 as substring.

It is a Curzon 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, 50405 + ... + 85994.

It is an arithmetic number, because the mean of its divisors is an integer number (364188000).

Almost surely, 2^2427220205 is an apocalyptic number.

It is an amenable number.

2427220205 is a deficient number, since it is larger than the sum of its proper divisors (486283795).

2427220205 is a wasteful number, since it uses less digits than its factorization.

2427220205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139963.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 2427220205 is about 49266.8266179181. The cubic root of 2427220205 is about 1343.9085787107.

Adding to 2427220205 its reverse (5020227242), we get a palindrome (7447447447).

The spelling of 2427220205 in words is "two billion, four hundred twenty-seven million, two hundred twenty thousand, two hundred five".