11213222230 has 80 divisors (see below), whose sum is σ = 24096173904. Its totient is φ = 3754779840.

The previous prime is 11213222203. The next prime is 11213222233. The reversal of 11213222230 is 3222231211.

It is a junction number, because it is equal to n+sod(n) for n = 11213222198 and 11213222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213222233) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1027000 + ... + 1037860.

Almost surely, 2^11213222230 is an apocalyptic number.

11213222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11213222230 is an abundant number, since it is smaller than the sum of its proper divisors (12882951674).

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

11213222230 is an equidigital number, since it uses as much as digits as its factorization.

11213222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10939 (or 10918 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11213222230 its reverse (3222231211), we get a palindrome (14435453441).

The spelling of 11213222230 in words is "eleven billion, two hundred thirteen million, two hundred twenty-two thousand, two hundred thirty".