11224221124 has 24 divisors (see below), whose sum is σ = 19990353600. Its totient is φ = 5512835040.

The previous prime is 11224221097. The next prime is 11224221133. The reversal of 11224221124 is 42112242211.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11224221095 and 11224221104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308697 + ... + 343135.

It is an arithmetic number, because the mean of its divisors is an integer number (832931400).

Almost surely, 2^11224221124 is an apocalyptic number.

It is an amenable number.

11224221124 is a deficient number, since it is larger than the sum of its proper divisors (8766132476).

11224221124 is a wasteful number, since it uses less digits than its factorization.

11224221124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35883 (or 35881 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

Adding to 11224221124 its reverse (42112242211), we get a palindrome (53336463335).

The spelling of 11224221124 in words is "eleven billion, two hundred twenty-four million, two hundred twenty-one thousand, one hundred twenty-four".