2120072230 has 8 divisors (see below), whose sum is σ = 3816130032. Its totient is φ = 848028888.

The previous prime is 2120072209. The next prime is 2120072243. The reversal of 2120072230 is 322700212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2120072198 and 2120072207.

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 3 ways as a sum of consecutive naturals, for example, 106003602 + ... + 106003621.

It is an arithmetic number, because the mean of its divisors is an integer number (477016254).

Almost surely, 2^2120072230 is an apocalyptic number.

2120072230 is a deficient number, since it is larger than the sum of its proper divisors (1696057802).

2120072230 is a wasteful number, since it uses less digits than its factorization.

2120072230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212007230.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2120072230 is about 46044.2420938818. The cubic root of 2120072230 is about 1284.6462470035.

Adding to 2120072230 its reverse (322700212), we get a palindrome (2442772442).

The spelling of 2120072230 in words is "two billion, one hundred twenty million, seventy-two thousand, two hundred thirty".