20203230220300 has 36 divisors (see below), whose sum is σ = 43841299430376. Its totient is φ = 8081238659200.

The previous prime is 20203230220267. The next prime is 20203230220301. The reversal of 20203230220300 is 302203230202.

It is a super-2 number, since 2×20203230220300² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20203230220301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16808184 + ... + 17970016.

It is an arithmetic number, because the mean of its divisors is an integer number (1217813873066).

Almost surely, 2^{20203230220300} is an apocalyptic number.

20203230220300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20203230220300 is an abundant number, since it is smaller than the sum of its proper divisors (23638069210076).

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

20203230220300 is a wasteful number, since it uses less digits than its factorization.

20203230220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335738 (or 1335731 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20203230220300 its reverse (302203230202), we get a palindrome (20505433450502).

The spelling of 20203230220300 in words is "twenty trillion, two hundred three billion, two hundred thirty million, two hundred twenty thousand, three hundred".