22111312222230 has 64 divisors (see below), whose sum is σ = 66161640734208. Its totient is φ = 4594558383360.

The previous prime is 22111312222193. The next prime is 22111312222247. The reversal of 22111312222230 is 3222221311122.

It is a super-3 number, since 3×22111312222230³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22111312222230.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4785996007 + ... + 4786000626.

It is an arithmetic number, because the mean of its divisors is an integer number (1033775636472).

Almost surely, 2^{22111312222230} is an apocalyptic number.

22111312222230 is an abundant number, since it is smaller than the sum of its proper divisors (44050328511978).

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

22111312222230 is a wasteful number, since it uses less digits than its factorization.

22111312222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9571996661.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 22111312222230 its reverse (3222221311122), we get a palindrome (25333533533352).

The spelling of 22111312222230 in words is "twenty-two trillion, one hundred eleven billion, three hundred twelve million, two hundred twenty-two thousand, two hundred thirty".