204010100000 has 144 divisors (see below), whose sum is σ = 573743653056. Its totient is φ = 69946080000.

The previous prime is 204010099973. The next prime is 204010100017. The reversal of 204010100000 is 1010402.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554279 + ... + 845721.

It is an arithmetic number, because the mean of its divisors is an integer number (3984330924).

Almost surely, 2^204010100000 is an apocalyptic number.

204010100000 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 204010100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286871826528).

204010100000 is an abundant number, since it is smaller than the sum of its proper divisors (369733553056).

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

204010100000 is an frugal number, since it uses more digits than its factorization.

204010100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291485 (or 291457 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 204010100000 its reverse (1010402), we get a palindrome (204011110402).

The spelling of 204010100000 in words is "two hundred four billion, ten million, one hundred thousand".