1222975795 has 8 divisors (see below), whose sum is σ = 1495261296. Its totient is φ = 959920416.

The previous prime is 1222975751. The next prime is 1222975807. The reversal of 1222975795 is 5975792221.

1222975795 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 1222975795 - 2⁹ = 1222975283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2307237 + ... + 2307766.

It is an arithmetic number, because the mean of its divisors is an integer number (186907662).

Almost surely, 2^1222975795 is an apocalyptic number.

1222975795 is a deficient number, since it is larger than the sum of its proper divisors (272285501).

1222975795 is an equidigital number, since it uses as much as digits as its factorization.

1222975795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615061.

The product of its digits is 793800, while the sum is 49.

The square root of 1222975795 is about 34971.0708300447. The cubic root of 1222975795 is about 1069.3978021769.

The spelling of 1222975795 in words is "one billion, two hundred twenty-two million, nine hundred seventy-five thousand, seven hundred ninety-five".