11112022224 has 60 divisors (see below), whose sum is σ = 31165582656. Its totient is φ = 3695985216.

The previous prime is 11112022213. The next prime is 11112022231. The reversal of 11112022224 is 42222021111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11112022197 and 11112022206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16662 + ... + 150005.

Almost surely, 2^11112022224 is an apocalyptic number.

It is an amenable number.

11112022224 is an abundant number, since it is smaller than the sum of its proper divisors (20053560432).

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

11112022224 is a wasteful number, since it uses less digits than its factorization.

11112022224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167144 (or 167135 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11112022224 its reverse (42222021111), we get a palindrome (53334043335).

The spelling of 11112022224 in words is "eleven billion, one hundred twelve million, twenty-two thousand, two hundred twenty-four".