22662404444 has 12 divisors (see below), whose sum is σ = 39691803984. Its totient is φ = 11321889024.

The previous prime is 22662404437. The next prime is 22662404483. The reversal of 22662404444 is 44440426622.

It is a junction number, because it is equal to n+sod(n) for n = 22662404398 and 22662404407.

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, 2322824 + ... + 2332559.

It is an arithmetic number, because the mean of its divisors is an integer number (3307650332).

Almost surely, 2^22662404444 is an apocalyptic number.

It is an amenable number.

22662404444 is a deficient number, since it is larger than the sum of its proper divisors (17029399540).

22662404444 is a wasteful number, since it uses less digits than its factorization.

22662404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656604 (or 4656602 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 22662404444 in words is "twenty-two billion, six hundred sixty-two million, four hundred four thousand, four hundred forty-four".