20410312200 has 192 divisors, whose sum is σ = 67096330560. Its totient is φ = 5114757120.

The previous prime is 20410312163. The next prime is 20410312253. The reversal of 20410312200 is 221301402.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20410312200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9658344 + ... + 9660456.

It is an arithmetic number, because the mean of its divisors is an integer number (349460055).

Almost surely, 2^20410312200 is an apocalyptic number.

20410312200 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 20410312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33548165280).

20410312200 is an abundant number, since it is smaller than the sum of its proper divisors (46686018360).

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

20410312200 is a wasteful number, since it uses less digits than its factorization.

20410312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096 (or 3087 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20410312200 its reverse (221301402), we get a palindrome (20631613602).

It can be divided in two parts, 2041031 and 2200, that added together give a triangular number (2043231 = T₂₀₂₁).

The spelling of 20410312200 in words is "twenty billion, four hundred ten million, three hundred twelve thousand, two hundred".