202330020 has 24 divisors (see below), whose sum is σ = 566524224. Its totient is φ = 53954656.

The previous prime is 202329997. The next prime is 202330021. The reversal of 202330020 is 20033202.

202330020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 202329978 and 202330005.

It is not an unprimeable number, because it can be changed into a prime (202330021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686024 + ... + 1686143.

It is an arithmetic number, because the mean of its divisors is an integer number (23605176).

Almost surely, 2^202330020 is an apocalyptic number.

202330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202330020 is an abundant number, since it is smaller than the sum of its proper divisors (364194204).

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

202330020 is a wasteful number, since it uses less digits than its factorization.

202330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372179 (or 3372177 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 202330020 is about 14224.2757284861. The cubic root of 202330020 is about 587.0657917351.

Adding to 202330020 its reverse (20033202), we get a palindrome (222363222).

The spelling of 202330020 in words is "two hundred two million, three hundred thirty thousand, twenty".