2120230210 has 32 divisors (see below), whose sum is σ = 4368310272. Its totient is φ = 725820480.

The previous prime is 2120230139. The next prime is 2120230219. The reversal of 2120230210 is 120320212.

It is a super-2 number, since 2×2120230210² = 8990752286793288200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2120230219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23359 + ... + 69181.

It is an arithmetic number, because the mean of its divisors is an integer number (136509696).

Almost surely, 2^2120230210 is an apocalyptic number.

2120230210 is an abundant number, since it is smaller than the sum of its proper divisors (2248080062).

2120230210 is a wasteful number, since it uses less digits than its factorization.

2120230210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46498.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2120230210 is about 46045.9575858728. The cubic root of 2120230210 is about 1284.6781552518.

Adding to 2120230210 its reverse (120320212), we get a palindrome (2240550422).

The spelling of 2120230210 in words is "two billion, one hundred twenty million, two hundred thirty thousand, two hundred ten".