4120202012 has 12 divisors (see below), whose sum is σ = 7386216096. Its totient is φ = 2009854560.

The previous prime is 4120202011. The next prime is 4120202017. The reversal of 4120202012 is 2102020214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120202011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12561428 + ... + 12561755.

It is an arithmetic number, because the mean of its divisors is an integer number (615518008).

Almost surely, 2^4120202012 is an apocalyptic number.

It is an amenable number.

4120202012 is a deficient number, since it is larger than the sum of its proper divisors (3266014084).

4120202012 is a wasteful number, since it uses less digits than its factorization.

4120202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25123228 (or 25123226 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4120202012 is about 64188.7997395184. The cubic root of 4120202012 is about 1603.1451172434.

Adding to 4120202012 its reverse (2102020214), we get a palindrome (6222222226).

The spelling of 4120202012 in words is "four billion, one hundred twenty million, two hundred two thousand, twelve".