2120213230 has 16 divisors (see below), whose sum is σ = 4017246480. Its totient is φ = 803449152.

The previous prime is 2120213213. The next prime is 2120213243. The reversal of 2120213230 is 323120212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5579319 + ... + 5579698.

It is an arithmetic number, because the mean of its divisors is an integer number (251077905).

Almost surely, 2^2120213230 is an apocalyptic number.

2120213230 is a deficient number, since it is larger than the sum of its proper divisors (1897033250).

2120213230 is a wasteful number, since it uses less digits than its factorization.

2120213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159043.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2120213230 is about 46045.7732044973. The cubic root of 2120213230 is about 1284.6747257667.

Adding to 2120213230 its reverse (323120212), we get a palindrome (2443333442).

The spelling of 2120213230 in words is "two billion, one hundred twenty million, two hundred thirteen thousand, two hundred thirty".