2123223230 has 16 divisors (see below), whose sum is σ = 3823518384. Its totient is φ = 848907840.

The previous prime is 2123223199. The next prime is 2123223257. The reversal of 2123223230 is 323223212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23732 + ... + 69351.

It is an arithmetic number, because the mean of its divisors is an integer number (238969899).

Almost surely, 2^2123223230 is an apocalyptic number.

2123223230 is a deficient number, since it is larger than the sum of its proper divisors (1700295154).

2123223230 is a wasteful number, since it uses less digits than its factorization.

2123223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95371.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2123223230 is about 46078.4464798891. The cubic root of 2123223230 is about 1285.2823757301.

Adding to 2123223230 its reverse (323223212), we get a palindrome (2446446442).

The spelling of 2123223230 in words is "two billion, one hundred twenty-three million, two hundred twenty-three thousand, two hundred thirty".