12211202223330 has 64 divisors (see below), whose sum is σ = 31972103654400. Its totient is φ = 2960202928320.

The previous prime is 12211202223287. The next prime is 12211202223443. The reversal of 12211202223330 is 3332220211221.

It is a super-2 number, since 2×12211202223330² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12211202223330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10855281 + ... + 11927259.

It is an arithmetic number, because the mean of its divisors is an integer number (499564119600).

Almost surely, 2^{12211202223330} is an apocalyptic number.

12211202223330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211202223330 is an abundant number, since it is smaller than the sum of its proper divisors (19760901431070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12211202223330 is a wasteful number, since it uses less digits than its factorization.

12211202223330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106519.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12211202223330 its reverse (3332220211221), we get a palindrome (15543422434551).

The spelling of 12211202223330 in words is "twelve trillion, two hundred eleven billion, two hundred two million, two hundred twenty-three thousand, three hundred thirty".