2230121223 has 24 divisors (see below), whose sum is σ = 3520956816. Its totient is φ = 1348963200.

The previous prime is 2230121213. The next prime is 2230121237. The reversal of 2230121223 is 3221210322.

2230121223 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 2230121223 - 2⁴ = 2230121207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2230121196 and 2230121205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230121213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29961 + ... + 73197.

It is an arithmetic number, because the mean of its divisors is an integer number (146706534).

Almost surely, 2^2230121223 is an apocalyptic number.

2230121223 is a deficient number, since it is larger than the sum of its proper divisors (1290835593).

2230121223 is a wasteful number, since it uses less digits than its factorization.

2230121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43775 (or 43772 counting only the distinct ones).

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

The square root of 2230121223 is about 47224.1593149100. The cubic root of 2230121223 is about 1306.5002291378.

Adding to 2230121223 its reverse (3221210322), we get a palindrome (5451331545).

The spelling of 2230121223 in words is "two billion, two hundred thirty million, one hundred twenty-one thousand, two hundred twenty-three".