1755122223 has 16 divisors (see below), whose sum is σ = 2384376320. Its totient is φ = 1148157504.

The previous prime is 1755122209. The next prime is 1755122231. The reversal of 1755122223 is 3222215571.

It is not a de Polignac number, because 1755122223 - 2⁸ = 1755121967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1755122123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15915 + ... + 61347.

It is an arithmetic number, because the mean of its divisors is an integer number (149023520).

Almost surely, 2^1755122223 is an apocalyptic number.

1755122223 is a deficient number, since it is larger than the sum of its proper divisors (629254097).

1755122223 is a wasteful number, since it uses less digits than its factorization.

1755122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45678.

The product of its digits is 8400, while the sum is 30.

The square root of 1755122223 is about 41894.1788677138. The cubic root of 1755122223 is about 1206.2457283606.

Adding to 1755122223 its reverse (3222215571), we get a palindrome (4977337794).

The spelling of 1755122223 in words is "one billion, seven hundred fifty-five million, one hundred twenty-two thousand, two hundred twenty-three".