22775002505 has 8 divisors (see below), whose sum is σ = 27384340032. Its totient is φ = 18183777328.

The previous prime is 22775002433. The next prime is 22775002513. The reversal of 22775002505 is 50520057722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22775002505 - 2²⁶ = 22707893641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4525319 + ... + 4530348.

It is an arithmetic number, because the mean of its divisors is an integer number (3423042504).

Almost surely, 2^22775002505 is an apocalyptic number.

It is an amenable number.

22775002505 is a deficient number, since it is larger than the sum of its proper divisors (4609337527).

22775002505 is an equidigital number, since it uses as much as digits as its factorization.

22775002505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9056175.

The product of its (nonzero) digits is 49000, while the sum is 35.

The spelling of 22775002505 in words is "twenty-two billion, seven hundred seventy-five million, two thousand, five hundred five".