20202023300 has 36 divisors (see below), whose sum is σ = 43945663860. Its totient is φ = 8061035520.

The previous prime is 20202023291. The next prime is 20202023311. The reversal of 20202023300 is 332020202.

It can be written as a sum of positive squares in 6 ways, for example, as 183169156 + 20018854144 = 13534^2 + 141488^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206069 + ... + 287868.

It is an arithmetic number, because the mean of its divisors is an integer number (1220712885).

Almost surely, 2^20202023300 is an apocalyptic number.

20202023300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202023300 is an abundant number, since it is smaller than the sum of its proper divisors (23743640560).

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

20202023300 is a wasteful number, since it uses less digits than its factorization.

20202023300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494360 (or 494353 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20202023300 its reverse (332020202), we get a palindrome (20534043502).

The spelling of 20202023300 in words is "twenty billion, two hundred two million, twenty-three thousand, three hundred".