11111202230 has 8 divisors (see below), whose sum is σ = 20000164032. Its totient is φ = 4444480888.

The previous prime is 11111202229. The next prime is 11111202233. The reversal of 11111202230 is 3220211111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111202233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555560102 + ... + 555560121.

It is an arithmetic number, because the mean of its divisors is an integer number (2500020504).

Almost surely, 2^11111202230 is an apocalyptic number.

11111202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111202230 is a deficient number, since it is larger than the sum of its proper divisors (8888961802).

11111202230 is a wasteful number, since it uses less digits than its factorization.

11111202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111120230.

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

Adding to 11111202230 its reverse (3220211111), we get a palindrome (14331413341).

The spelling of 11111202230 in words is "eleven billion, one hundred eleven million, two hundred two thousand, two hundred thirty".