20101202300 has 72 divisors (see below), whose sum is σ = 44131810800. Its totient is φ = 7946449920.

The previous prime is 20101202299. The next prime is 20101202309. The reversal of 20101202300 is 320210102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101202309) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4717571 + ... + 4721829.

Almost surely, 2^20101202300 is an apocalyptic number.

20101202300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20101202300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22065905400).

20101202300 is an abundant number, since it is smaller than the sum of its proper divisors (24030608500).

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

20101202300 is a wasteful number, since it uses less digits than its factorization.

20101202300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815 (or 4808 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20101202300 its reverse (320210102), we get a palindrome (20421412402).

The spelling of 20101202300 in words is "twenty billion, one hundred one million, two hundred two thousand, three hundred".