19622441068 has 12 divisors (see below), whose sum is σ = 34345552752. Its totient is φ = 9809426000.

The previous prime is 19622441023. The next prime is 19622441081. The reversal of 19622441068 is 86014422691.

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, 423880 + ... + 467887.

It is an arithmetic number, because the mean of its divisors is an integer number (2862129396).

Almost surely, 2^19622441068 is an apocalyptic number.

It is an amenable number.

19622441068 is a deficient number, since it is larger than the sum of its proper divisors (14723111684).

19622441068 is a wasteful number, since it uses less digits than its factorization.

19622441068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897272 (or 897270 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 19622441068 in words is "nineteen billion, six hundred twenty-two million, four hundred forty-one thousand, sixty-eight".