22110565385 has 32 divisors (see below), whose sum is σ = 27651051648. Its totient is φ = 16959237120.

The previous prime is 22110565357. The next prime is 22110565397. The reversal of 22110565385 is 58356501122.

It is not a de Polignac number, because 22110565385 - 2¹⁴ = 22110549001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7775774 + ... + 7778616.

It is an arithmetic number, because the mean of its divisors is an integer number (864095364).

Almost surely, 2^22110565385 is an apocalyptic number.

It is an amenable number.

22110565385 is a deficient number, since it is larger than the sum of its proper divisors (5540486263).

22110565385 is a wasteful number, since it uses less digits than its factorization.

22110565385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 22110565385 in words is "twenty-two billion, one hundred ten million, five hundred sixty-five thousand, three hundred eighty-five".