2120232230 has 64 divisors (see below), whose sum is σ = 4204016640. Its totient is φ = 766313856.

The previous prime is 2120232229. The next prime is 2120232239. The reversal of 2120232230 is 322320212.

It is a junction number, because it is equal to n+sod(n) for n = 2120232199 and 2120232208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120232239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2853239 + ... + 2853981.

It is an arithmetic number, because the mean of its divisors is an integer number (65687760).

Almost surely, 2^2120232230 is an apocalyptic number.

2120232230 is a deficient number, since it is larger than the sum of its proper divisors (2083784410).

2120232230 is a wasteful number, since it uses less digits than its factorization.

2120232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2120232230 is about 46045.9795204750. The cubic root of 2120232230 is about 1284.6785632341.

Adding to 2120232230 its reverse (322320212), we get a palindrome (2442552442).

The spelling of 2120232230 in words is "two billion, one hundred twenty million, two hundred thirty-two thousand, two hundred thirty".