2011200222 has 16 divisors (see below), whose sum is σ = 4098295440. Its totient is φ = 657750912.

The previous prime is 2011200221. The next prime is 2011200227. The reversal of 2011200222 is 2220021102.

It is a junction number, because it is equal to n+sod(n) for n = 2011200198 and 2011200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011200221) 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, 3161947 + ... + 3162582.

It is an arithmetic number, because the mean of its divisors is an integer number (256143465).

Almost surely, 2^2011200222 is an apocalyptic number.

2011200222 is an abundant number, since it is smaller than the sum of its proper divisors (2087095218).

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

2011200222 is a wasteful number, since it uses less digits than its factorization.

2011200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6324587.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2011200222 is about 44846.4070132714. The cubic root of 2011200222 is about 1262.2685724477.

Adding to 2011200222 its reverse (2220021102), we get a palindrome (4231221324).

The spelling of 2011200222 in words is "two billion, eleven million, two hundred thousand, two hundred twenty-two".