11221331230222 has 16 divisors (see below), whose sum is σ = 17754273152640. Its totient is φ = 5304452903928.

The previous prime is 11221331230189. The next prime is 11221331230229. The reversal of 11221331230222 is 22203213312211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221331230229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 303162388 + ... + 303199399.

It is an arithmetic number, because the mean of its divisors is an integer number (1109642072040).

Almost surely, 2^{11221331230222} is an apocalyptic number.

11221331230222 is a deficient number, since it is larger than the sum of its proper divisors (6532941922418).

11221331230222 is a wasteful number, since it uses less digits than its factorization.

11221331230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606362295.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11221331230222 its reverse (22203213312211), we get a palindrome (33424544542433).

The spelling of 11221331230222 in words is "eleven trillion, two hundred twenty-one billion, three hundred thirty-one million, two hundred thirty thousand, two hundred twenty-two".