22220404344 has 48 divisors (see below), whose sum is σ = 60246789720. Its totient is φ = 7398613440.

The previous prime is 22220404333. The next prime is 22220404363. The reversal of 22220404344 is 44340402222.

22220404344 is a `hidden beast` number, since 2 + 2 + 220 + 4 + 0 + 434 + 4 = 666.

It is a congruent number.

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, 104827 + ... + 235434.

Almost surely, 2^22220404344 is an apocalyptic number.

22220404344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22220404344 is an abundant number, since it is smaller than the sum of its proper divisors (38026385376).

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

22220404344 is a wasteful number, since it uses less digits than its factorization.

22220404344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341180 (or 341173 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 22220404344 its reverse (44340402222), we get a palindrome (66560806566).

The spelling of 22220404344 in words is "twenty-two billion, two hundred twenty million, four hundred four thousand, three hundred forty-four".