20211233300 has 36 divisors (see below), whose sum is σ = 43980622560. Its totient is φ = 8061959520.

The previous prime is 20211233293. The next prime is 20211233303. The reversal of 20211233300 is 333211202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211233303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245594 + ... + 317393.

It is an arithmetic number, because the mean of its divisors is an integer number (1221683960).

Almost surely, 2^20211233300 is an apocalyptic number.

20211233300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20211233300 is an abundant number, since it is smaller than the sum of its proper divisors (23769389260).

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

20211233300 is a wasteful number, since it uses less digits than its factorization.

20211233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563360 (or 563353 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20211233300 its reverse (333211202), we get a palindrome (20544444502).

It can be divided in two parts, 2021 and 1233300, that added together give a palindrome (1235321).

The spelling of 20211233300 in words is "twenty billion, two hundred eleven million, two hundred thirty-three thousand, three hundred".