201204043100 has 36 divisors (see below), whose sum is σ = 444850762104. Its totient is φ = 78963094080.

The previous prime is 201204043081. The next prime is 201204043189. The reversal of 201204043100 is 1340402102.

201204043100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201204043100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18976214 + ... + 18986813.

It is an arithmetic number, because the mean of its divisors is an integer number (12356965614).

Almost surely, 2^201204043100 is an apocalyptic number.

201204043100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201204043100 is an abundant number, since it is smaller than the sum of its proper divisors (243646719004).

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

201204043100 is a wasteful number, since it uses less digits than its factorization.

201204043100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37963094 (or 37963087 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 201204043100 its reverse (1340402102), we get a palindrome (202544445202).

The spelling of 201204043100 in words is "two hundred one billion, two hundred four million, forty-three thousand, one hundred".