201302020 has 12 divisors (see below), whose sum is σ = 422734284. Its totient is φ = 80520800.

The previous prime is 201302009. The next prime is 201302027. The reversal of 201302020 is 20203102.

201302020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122412096 + 78889924 = 11064^2 + 8882^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 201301988 and 201302006.

It is not an unprimeable number, because it can be changed into a prime (201302027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5032531 + ... + 5032570.

It is an arithmetic number, because the mean of its divisors is an integer number (35227857).

Almost surely, 2^201302020 is an apocalyptic number.

201302020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201302020 is an abundant number, since it is smaller than the sum of its proper divisors (221432264).

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

201302020 is a wasteful number, since it uses less digits than its factorization.

201302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10065110 (or 10065108 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 201302020 is about 14188.0943047331. The cubic root of 201302020 is about 586.0698468853.

Adding to 201302020 its reverse (20203102), we get a palindrome (221505122).

The spelling of 201302020 in words is "two hundred one million, three hundred two thousand, twenty".