222201020222 has 16 divisors (see below), whose sum is σ = 350855059200. Its totient is φ = 105249711960.

The previous prime is 222201020191. The next prime is 222201020227. The reversal of 222201020222 is 222020102222.

It is a self number, because there is not a number n which added to its sum of digits gives 222201020222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222201020227) 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, 1405397 + ... + 1555487.

It is an arithmetic number, because the mean of its divisors is an integer number (21928441200).

Almost surely, 2^222201020222 is an apocalyptic number.

222201020222 is a deficient number, since it is larger than the sum of its proper divisors (128654038978).

222201020222 is a wasteful number, since it uses less digits than its factorization.

222201020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189071.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222201020222 its reverse (222020102222), we get a palindrome (444221122444).

The spelling of 222201020222 in words is "two hundred twenty-two billion, two hundred one million, twenty thousand, two hundred twenty-two".