11230113222 has 12 divisors (see below), whose sum is σ = 24331912020. Its totient is φ = 3743371068.

The previous prime is 11230113221. The next prime is 11230113269. The reversal of 11230113222 is 22231103211.

It is a super-2 number, since 2×11230113222² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 623895179 = 11230113222 / (1 + 1 + 2 + 3 + 0 + 1 + 1 + 3 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 11230113195 and 11230113204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230113221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311947572 + ... + 311947607.

It is an arithmetic number, because the mean of its divisors is an integer number (2027659335).

Almost surely, 2^11230113222 is an apocalyptic number.

11230113222 is an abundant number, since it is smaller than the sum of its proper divisors (13101798798).

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

11230113222 is a wasteful number, since it uses less digits than its factorization.

11230113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623895187 (or 623895184 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11230113222 its reverse (22231103211), we get a palindrome (33461216433).

The spelling of 11230113222 in words is "eleven billion, two hundred thirty million, one hundred thirteen thousand, two hundred twenty-two".