2202022021222 has 16 divisors (see below), whose sum is σ = 3307370623200. Its totient is φ = 1099565410752.

The previous prime is 2202022021189. The next prime is 2202022021229. The reversal of 2202022021222 is 2221202202022.

It is a self number, because there is not a number n which added to its sum of digits gives 2202022021222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202022021229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18291258 + ... + 18411250.

It is an arithmetic number, because the mean of its divisors is an integer number (206710663950).

Almost surely, 2^{2202022021222} is an apocalyptic number.

2202022021222 is a deficient number, since it is larger than the sum of its proper divisors (1105348601978).

2202022021222 is a wasteful number, since it uses less digits than its factorization.

2202022021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131967.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2202022021222 its reverse (2221202202022), we get a palindrome (4423224223244).

The spelling of 2202022021222 in words is "two trillion, two hundred two billion, twenty-two million, twenty-one thousand, two hundred twenty-two".