2221112020222 has 8 divisors (see below), whose sum is σ = 3331674699696. Its totient is φ = 1110553786992.

The previous prime is 2221112020181. The next prime is 2221112020229. The reversal of 2221112020222 is 2220202111222.

2221112020222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2221112020222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221112020229) 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, 783423 + ... + 2248549.

It is an arithmetic number, because the mean of its divisors is an integer number (416459337462).

Almost surely, 2^{2221112020222} is an apocalyptic number.

2221112020222 is a deficient number, since it is larger than the sum of its proper divisors (1110562679474).

2221112020222 is a wasteful number, since it uses less digits than its factorization.

2221112020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223122.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2221112020222 its reverse (2220202111222), we get a palindrome (4441314131444).

The spelling of 2221112020222 in words is "two trillion, two hundred twenty-one billion, one hundred twelve million, twenty thousand, two hundred twenty-two".