22112022024 has 48 divisors (see below), whose sum is σ = 59901273900. Its totient is φ = 7368883584.

The previous prime is 22112022013. The next prime is 22112022041. The reversal of 22112022024 is 42022021122.

It can be written as a sum of positive squares in 2 ways, for example, as 18392241924 + 3719780100 = 135618^2 + 60990^2 .

It is a super-2 number, since 2×22112022024² (a number of 21 digits) contains 22 as substring.

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 = 22112021988 and 22112022006.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 279742 + ... + 349970.

Almost surely, 2^22112022024 is an apocalyptic number.

22112022024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22112022024 is an abundant number, since it is smaller than the sum of its proper divisors (37789251876).

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

22112022024 is a wasteful number, since it uses less digits than its factorization.

22112022024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74614 (or 74607 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22112022024 its reverse (42022021122), we get a palindrome (64134043146).

The spelling of 22112022024 in words is "twenty-two billion, one hundred twelve million, twenty-two thousand, twenty-four".