4020200202 has 16 divisors (see below), whose sum is σ = 8192106720. Its totient is φ = 1314782352.

The previous prime is 4020200167. The next prime is 4020200203. The reversal of 4020200202 is 2020020204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4020200203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6320752 + ... + 6321387.

It is an arithmetic number, because the mean of its divisors is an integer number (512006670).

Almost surely, 2^4020200202 is an apocalyptic number.

4020200202 is an abundant number, since it is smaller than the sum of its proper divisors (4171906518).

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

4020200202 is a wasteful number, since it uses less digits than its factorization.

4020200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12642197.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 4020200202 is about 63405.0487106508. The cubic root of 4020200202 is about 1590.0687182040.

Adding to 4020200202 its reverse (2020020204), we get a palindrome (6040220406).

The spelling of 4020200202 in words is "four billion, twenty million, two hundred thousand, two hundred two".