202301044420 has 24 divisors (see below), whose sum is σ = 427033404504. Its totient is φ = 80501139456.

The previous prime is 202301044411. The next prime is 202301044447. The reversal of 202301044420 is 24440103202.

It is a happy number.

202301044420 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 4 ways, for example, as 34435482624 + 167865561796 = 185568^2 + 409714^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202301044391 and 202301044400.

It is an unprimeable number.

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, 26200939 + ... + 26208658.

It is an arithmetic number, because the mean of its divisors is an integer number (17793058521).

Almost surely, 2^202301044420 is an apocalyptic number.

202301044420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202301044420 is an abundant number, since it is smaller than the sum of its proper divisors (224732360084).

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

202301044420 is a wasteful number, since it uses less digits than its factorization.

202301044420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52409799 (or 52409797 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 202301044420 its reverse (24440103202), we get a palindrome (226741147622).

The spelling of 202301044420 in words is "two hundred two billion, three hundred one million, forty-four thousand, four hundred twenty".