442222287364604 has 12 divisors (see below), whose sum is σ = 814620003040200. Its totient is φ = 209473715067408.

The previous prime is 442222287364573. The next prime is 442222287364631. The reversal of 442222287364604 is 406463782222244.

It is a self number, because there is not a number n which added to its sum of digits gives 442222287364604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909357153639 + ... + 2909357153790.

It is an arithmetic number, because the mean of its divisors is an integer number (67885000253350).

Almost surely, 2^{442222287364604} is an apocalyptic number.

It is an amenable number.

442222287364604 is a deficient number, since it is larger than the sum of its proper divisors (372397715675596).

442222287364604 is a wasteful number, since it uses less digits than its factorization.

442222287364604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818714307452 (or 5818714307450 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 56.

The spelling of 442222287364604 in words is "four hundred forty-two trillion, two hundred twenty-two billion, two hundred eighty-seven million, three hundred sixty-four thousand, six hundred four".