2205622011 has 8 divisors (see below), whose sum is σ = 3095609920. Its totient is φ = 1393024392.

The previous prime is 2205621991. The next prime is 2205622033. The reversal of 2205622011 is 1102265022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2205622011 - 2¹⁴ = 2205605627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205622061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19347505 + ... + 19347618.

It is an arithmetic number, because the mean of its divisors is an integer number (386951240).

Almost surely, 2^2205622011 is an apocalyptic number.

2205622011 is a deficient number, since it is larger than the sum of its proper divisors (889987909).

2205622011 is a wasteful number, since it uses less digits than its factorization.

2205622011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38695145.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2205622011 is about 46964.0501979972. The cubic root of 2205622011 is about 1301.6983740928.

Adding to 2205622011 its reverse (1102265022), we get a palindrome (3307887033).

The spelling of 2205622011 in words is "two billion, two hundred five million, six hundred twenty-two thousand, eleven".