2011202222 has 8 divisors (see below), whose sum is σ = 3020708376. Its totient is φ = 1004299432.

The previous prime is 2011202213. The next prime is 2011202227. The reversal of 2011202222 is 2222021102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2011202197 and 2011202206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011202227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648908 + ... + 651999.

It is an arithmetic number, because the mean of its divisors is an integer number (377588547).

Almost surely, 2^2011202222 is an apocalyptic number.

2011202222 is a deficient number, since it is larger than the sum of its proper divisors (1009506154).

2011202222 is a wasteful number, since it uses less digits than its factorization.

2011202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301682.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2011202222 is about 44846.4293115963. The cubic root of 2011202222 is about 1262.2689908606.

Adding to 2011202222 its reverse (2222021102), we get a palindrome (4233223324).

The spelling of 2011202222 in words is "two billion, eleven million, two hundred two thousand, two hundred twenty-two".