4220011205 has 4 divisors (see below), whose sum is σ = 5064013452. Its totient is φ = 3376008960.

The previous prime is 4220011193. The next prime is 4220011253. The reversal of 4220011205 is 5021100224.

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

It can be written as a sum of positive squares in 2 ways, for example, as 674285089 + 3545726116 = 25967^2 + 59546^2 .

It is not a de Polignac number, because 4220011205 - 2¹² = 4220007109 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 3 ways as a sum of consecutive naturals, for example, 422001116 + ... + 422001125.

It is an arithmetic number, because the mean of its divisors is an integer number (1266003363).

Almost surely, 2^4220011205 is an apocalyptic number.

It is an amenable number.

4220011205 is a deficient number, since it is larger than the sum of its proper divisors (844002247).

4220011205 is an equidigital number, since it uses as much as digits as its factorization.

4220011205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844002246.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 4220011205 is about 64961.6133189440. The cubic root of 4220011205 is about 1615.9870197804.

Adding to 4220011205 its reverse (5021100224), we get a palindrome (9241111429).

The spelling of 4220011205 in words is "four billion, two hundred twenty million, eleven thousand, two hundred five".