22775269775 has 6 divisors (see below), whose sum is σ = 28241334552. Its totient is φ = 18220215800.

The previous prime is 22775269721. The next prime is 22775269793. The reversal of 22775269775 is 57796257722.

It is not a de Polignac number, because 22775269775 - 2⁶ = 22775269711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 455505371 + ... + 455505420.

It is an arithmetic number, because the mean of its divisors is an integer number (4706889092).

Almost surely, 2^22775269775 is an apocalyptic number.

22775269775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22775269775 is a deficient number, since it is larger than the sum of its proper divisors (5466064777).

22775269775 is an equidigital number, since it uses as much as digits as its factorization.

22775269775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911010801 (or 911010796 counting only the distinct ones).

The product of its digits is 25930800, while the sum is 59.

The spelling of 22775269775 in words is "twenty-two billion, seven hundred seventy-five million, two hundred sixty-nine thousand, seven hundred seventy-five".