2223255769 has 4 divisors (see below), whose sum is σ = 2540863744. Its totient is φ = 1905647796.

The previous prime is 2223255701. The next prime is 2223255787. The reversal of 2223255769 is 9675523222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2223255769 - 2³¹ = 75772121 is a prime.

It is a super-2 number, since 2×2223255769² = 9885732428783562722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223258769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158803977 + ... + 158803990.

It is an arithmetic number, because the mean of its divisors is an integer number (635215936).

Almost surely, 2^2223255769 is an apocalyptic number.

It is an amenable number.

2223255769 is a deficient number, since it is larger than the sum of its proper divisors (317607975).

2223255769 is an equidigital number, since it uses as much as digits as its factorization.

2223255769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317607974.

The product of its digits is 453600, while the sum is 43.

The square root of 2223255769 is about 47151.4132237837. The cubic root of 2223255769 is about 1305.1581589750.

The spelling of 2223255769 in words is "two billion, two hundred twenty-three million, two hundred fifty-five thousand, seven hundred sixty-nine".