22404000420224 has 32 divisors (see below), whose sum is σ = 44680100736600. Its totient is φ = 11190171215872.

The previous prime is 22404000420143. The next prime is 22404000420247. The reversal of 22404000420224 is 42202400040422.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 22404000420193 and 22404000420202.

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 3 ways as a sum of consecutive naturals, for example, 92292329 + ... + 92534760.

Almost surely, 2^{22404000420224} is an apocalyptic number.

It is an amenable number.

22404000420224 is a deficient number, since it is larger than the sum of its proper divisors (22276100316376).

22404000420224 is an equidigital number, since it uses as much as digits as its factorization.

22404000420224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184828050 (or 184828038 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 22404000420224 its reverse (42202400040422), we get a palindrome (64606400460646).

The spelling of 22404000420224 in words is "twenty-two trillion, four hundred four billion, four hundred twenty thousand, two hundred twenty-four".