22204024064446 has 48 divisors (see below), whose sum is σ = 38810942129376. Its totient is φ = 9499512067584.

The previous prime is 22204024064429. The next prime is 22204024064449. The reversal of 22204024064446 is 64446042040222.

It is a super-2 number, since 2×22204024064446² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22204024064399 and 22204024064408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204024064449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 770503830 + ... + 770532646.

It is an arithmetic number, because the mean of its divisors is an integer number (808561294362).

Almost surely, 2^{22204024064446} is an apocalyptic number.

22204024064446 is a deficient number, since it is larger than the sum of its proper divisors (16606918064930).

22204024064446 is a wasteful number, since it uses less digits than its factorization.

22204024064446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42193 (or 42186 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

The spelling of 22204024064446 in words is "twenty-two trillion, two hundred four billion, twenty-four million, sixty-four thousand, four hundred forty-six".