12210200222 has 16 divisors (see below), whose sum is σ = 19989994752. Its totient is φ = 5547405720.

The previous prime is 12210200179. The next prime is 12210200227. The reversal of 12210200222 is 22200201221.

It is a super-2 number, since 2×12210200222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12210200197 and 12210200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210200227) 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, 87398 + ... + 179049.

It is an arithmetic number, because the mean of its divisors is an integer number (1249374672).

Almost surely, 2^12210200222 is an apocalyptic number.

12210200222 is a deficient number, since it is larger than the sum of its proper divisors (7779794530).

12210200222 is a wasteful number, since it uses less digits than its factorization.

12210200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268543.

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

Adding to 12210200222 its reverse (22200201221), we get a palindrome (34410401443).

Subtracting 12210200222 from its reverse (22200201221), we obtain a palindrome (9990000999).

The spelling of 12210200222 in words is "twelve billion, two hundred ten million, two hundred thousand, two hundred twenty-two".