11111022230 has 96 divisors (see below), whose sum is σ = 25169175360. Its totient is φ = 3456921600.

The previous prime is 11111022191. The next prime is 11111022253. The reversal of 11111022230 is 3222011111.

11111022230 is digitally balanced in base 2, because in such base 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 (14).

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 47 ways as a sum of consecutive naturals, for example, 7461326 + ... + 7462814.

It is an arithmetic number, because the mean of its divisors is an integer number (262178910).

Almost surely, 2^11111022230 is an apocalyptic number.

11111022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111022230 is an abundant number, since it is smaller than the sum of its proper divisors (14058153130).

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

11111022230 is a wasteful number, since it uses less digits than its factorization.

11111022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11111022230 its reverse (3222011111), we get a palindrome (14333033341).

The spelling of 11111022230 in words is "eleven billion, one hundred eleven million, twenty-two thousand, two hundred thirty".