11342221224 has 32 divisors (see below), whose sum is σ = 29270250240. Its totient is φ = 3658780800.

The previous prime is 11342221217. The next prime is 11342221271. The reversal of 11342221224 is 42212224311.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 = 11342221194 and 11342221203.

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, 7621717 + ... + 7623204.

It is an arithmetic number, because the mean of its divisors is an integer number (914695320).

Almost surely, 2^11342221224 is an apocalyptic number.

It is an amenable number.

11342221224 is an abundant number, since it is smaller than the sum of its proper divisors (17928029016).

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

11342221224 is a wasteful number, since it uses less digits than its factorization.

11342221224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15244961 (or 15244957 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

Adding to 11342221224 its reverse (42212224311), we get a palindrome (53554445535).

The spelling of 11342221224 in words is "eleven billion, three hundred forty-two million, two hundred twenty-one thousand, two hundred twenty-four".