22464225405644 has 12 divisors (see below), whose sum is σ = 42886248501768. Its totient is φ = 10211011548000.

The previous prime is 22464225405599. The next prime is 22464225405659. The reversal of 22464225405644 is 44650452246422.

It is a junction number, because it is equal to n+sod(n) for n = 22464225405592 and 22464225405601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255275288657 + ... + 255275288744.

It is an arithmetic number, because the mean of its divisors is an integer number (3573854041814).

Almost surely, 2^{22464225405644} is an apocalyptic number.

It is an amenable number.

22464225405644 is a deficient number, since it is larger than the sum of its proper divisors (20422023096124).

22464225405644 is a wasteful number, since it uses less digits than its factorization.

22464225405644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510550577416 (or 510550577414 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 50.

The spelling of 22464225405644 in words is "twenty-two trillion, four hundred sixty-four billion, two hundred twenty-five million, four hundred five thousand, six hundred forty-four".