11212302230 has 32 divisors (see below), whose sum is σ = 22494036960. Its totient is φ = 3998937600.

The previous prime is 11212302221. The next prime is 11212302251. The reversal of 11212302230 is 3220321211.

11212302230 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 11212302199 and 11212302208.

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 15 ways as a sum of consecutive naturals, for example, 1732421 + ... + 1738880.

It is an arithmetic number, because the mean of its divisors is an integer number (702938655).

Almost surely, 2^11212302230 is an apocalyptic number.

11212302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212302230 is an abundant number, since it is smaller than the sum of its proper divisors (11281734730).

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

11212302230 is a wasteful number, since it uses less digits than its factorization.

11212302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471344.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11212302230 its reverse (3220321211), we get a palindrome (14432623441).

The spelling of 11212302230 in words is "eleven billion, two hundred twelve million, three hundred two thousand, two hundred thirty".