11112222300 has 72 divisors (see below), whose sum is σ = 33549269376. Its totient is φ = 2834420160.

The previous prime is 11112222269. The next prime is 11112222301. The reversal of 11112222300 is 322221111.

11112222300 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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11112222300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112222301) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 798334 + ... + 812133.

Almost surely, 2^11112222300 is an apocalyptic number.

11112222300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112222300 is an abundant number, since it is smaller than the sum of its proper divisors (22437047076).

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

11112222300 is a wasteful number, since it uses less digits than its factorization.

11112222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610507 (or 1610500 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11112222300 its reverse (322221111), we get a palindrome (11434443411).

The spelling of 11112222300 in words is "eleven billion, one hundred twelve million, two hundred twenty-two thousand, three hundred".