2222440206 has 32 divisors (see below), whose sum is σ = 5163145728. Its totient is φ = 624572640.

The previous prime is 2222440163. The next prime is 2222440211. The reversal of 2222440206 is 6020442222.

It is a super-3 number, since 3×2222440206³ (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 15 ways as a sum of consecutive naturals, for example, 431170 + ... + 436293.

It is an arithmetic number, because the mean of its divisors is an integer number (161348304).

Almost surely, 2^2222440206 is an apocalyptic number.

2222440206 is an abundant number, since it is smaller than the sum of its proper divisors (2940705522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222440206 is a wasteful number, since it uses less digits than its factorization.

2222440206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867536.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2222440206 is about 47142.7640895186. The cubic root of 2222440206 is about 1304.9985478764.

Adding to 2222440206 its reverse (6020442222), we get a palindrome (8242882428).

The spelling of 2222440206 in words is "two billion, two hundred twenty-two million, four hundred forty thousand, two hundred six".