22004403303040 has 64 divisors (see below), whose sum is σ = 52604918730720. Its totient is φ = 8801653888000.

The previous prime is 22004403303037. The next prime is 22004403303083. The reversal of 22004403303040 is 4030330440022.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 22004403302996 and 22004403303014.

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, 71277015 + ... + 71585065.

Almost surely, 2^{22004403303040} is an apocalyptic number.

22004403303040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22004403303040 is an abundant number, since it is smaller than the sum of its proper divisors (30600515427680).

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

22004403303040 is a wasteful number, since it uses less digits than its factorization.

22004403303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419681 (or 419669 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22004403303040 its reverse (4030330440022), we get a palindrome (26034733743062).

The spelling of 22004403303040 in words is "twenty-two trillion, four billion, four hundred three million, three hundred three thousand, forty".