22220442024 has 32 divisors (see below), whose sum is σ = 60601206240. Its totient is φ = 6733467200.

The previous prime is 22220442007. The next prime is 22220442067. The reversal of 22220442024 is 42024402222.

It is a super-3 number, since 3×22220442024³ (a number of 32 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 22220441985 and 22220442003.

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, 42083907 + ... + 42084434.

It is an arithmetic number, because the mean of its divisors is an integer number (1893787695).

Almost surely, 2^22220442024 is an apocalyptic number.

22220442024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22220442024 is an abundant number, since it is smaller than the sum of its proper divisors (38380764216).

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

22220442024 is a wasteful number, since it uses less digits than its factorization.

22220442024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84168361 (or 84168357 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22220442024 its reverse (42024402222), we get a palindrome (64244844246).

The spelling of 22220442024 in words is "twenty-two billion, two hundred twenty million, four hundred forty-two thousand, twenty-four".