2020010202 has 72 divisors (see below), whose sum is σ = 5167390176. Its totient is φ = 568515024.

The previous prime is 2020010149. The next prime is 2020010203. The reversal of 2020010202 is 2020100202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2020010203) 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 35 ways as a sum of consecutive naturals, for example, 42003 + ... + 76185.

It is an arithmetic number, because the mean of its divisors is an integer number (71769308).

Almost surely, 2^2020010202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020010202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2583695088).

2020010202 is an abundant number, since it is smaller than the sum of its proper divisors (3147379974).

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

2020010202 is a wasteful number, since it uses less digits than its factorization.

2020010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34272 (or 34262 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2020010202 is about 44944.5236041055. The cubic root of 2020010202 is about 1264.1089929815.

Adding to 2020010202 its reverse (2020100202), we get a palindrome (4040110404).

Subtracting 2020010202 from its reverse (2020100202), we obtain a square (90000 = 300²).

The spelling of 2020010202 in words is "two billion, twenty million, ten thousand, two hundred two".