2120212204 has 36 divisors (see below), whose sum is σ = 4271957928. Its totient is φ = 913003200.

The previous prime is 2120212187. The next prime is 2120212229. The reversal of 2120212204 is 4022120212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50857 + ... + 82624.

It is an arithmetic number, because the mean of its divisors is an integer number (118665498).

Almost surely, 2^2120212204 is an apocalyptic number.

It is an amenable number.

2120212204 is an abundant number, since it is smaller than the sum of its proper divisors (2151745724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120212204 is a wasteful number, since it uses less digits than its factorization.

2120212204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133534 (or 133513 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2120212204 is about 46045.7620634082. The cubic root of 2120212204 is about 1284.6745185429.

Adding to 2120212204 its reverse (4022120212), we get a palindrome (6142332416).

The spelling of 2120212204 in words is "two billion, one hundred twenty million, two hundred twelve thousand, two hundred four".