2230212123 has 20 divisors (see below), whose sum is σ = 3377198088. Its totient is φ = 1466436960.

The previous prime is 2230212119. The next prime is 2230212139. The reversal of 2230212123 is 3212120322.

2230212123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2230212123 - 2² = 2230212119 is a prime.

It is a super-2 number, since 2×2230212123² = 9947692227152334258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2230212096 and 2230212105.

It is not an unprimeable number, because it can be changed into a prime (2230212113) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 182673 + ... + 194498.

Almost surely, 2^2230212123 is an apocalyptic number.

2230212123 is a deficient number, since it is larger than the sum of its proper divisors (1146985965).

2230212123 is an equidigital number, since it uses as much as digits as its factorization.

2230212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377256 (or 377247 counting only the distinct ones).

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

The square root of 2230212123 is about 47225.1217362115. The cubic root of 2230212123 is about 1306.5179799303.

Adding to 2230212123 its reverse (3212120322), we get a palindrome (5442332445).

The spelling of 2230212123 in words is "two billion, two hundred thirty million, two hundred twelve thousand, one hundred twenty-three".