2229231755 has 4 divisors (see below), whose sum is σ = 2675078112. Its totient is φ = 1783385400.

The previous prime is 2229231749. The next prime is 2229231779. The reversal of 2229231755 is 5571329222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2229231755 - 2¹⁴ = 2229215371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222923171 + ... + 222923180.

It is an arithmetic number, because the mean of its divisors is an integer number (668769528).

Almost surely, 2^2229231755 is an apocalyptic number.

2229231755 is a deficient number, since it is larger than the sum of its proper divisors (445846357).

2229231755 is an equidigital number, since it uses as much as digits as its factorization.

2229231755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445846356.

The product of its digits is 75600, while the sum is 38.

The square root of 2229231755 is about 47214.7408655390. The cubic root of 2229231755 is about 1306.3265099299.

The spelling of 2229231755 in words is "two billion, two hundred twenty-nine million, two hundred thirty-one thousand, seven hundred fifty-five".