2230123122 has 48 divisors (see below), whose sum is σ = 4868274840. Its totient is φ = 737807616.

The previous prime is 2230123117. The next prime is 2230123183. The reversal of 2230123122 is 2213210322.

It can be written as a sum of positive squares in 4 ways, for example, as 315098001 + 1915025121 = 17751^2 + 43761^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2230123095 and 2230123104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1559904 + ... + 1561332.

Almost surely, 2^2230123122 is an apocalyptic number.

2230123122 is an abundant number, since it is smaller than the sum of its proper divisors (2638151718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230123122 is a wasteful number, since it uses less digits than its factorization.

2230123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027 (or 2024 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2230123122 is about 47224.1794211398. The cubic root of 2230123122 is about 1306.5005999761.

Adding to 2230123122 its reverse (2213210322), we get a palindrome (4443333444).

The spelling of 2230123122 in words is "two billion, two hundred thirty million, one hundred twenty-three thousand, one hundred twenty-two".