210000201100 has 36 divisors (see below), whose sum is σ = 456014379184. Its totient is φ = 83942210880.

The previous prime is 210000201091. The next prime is 210000201139. The reversal of 210000201100 is 1102000012.

210000201100 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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, 577344 + ... + 867943.

Almost surely, 2^210000201100 is an apocalyptic number.

210000201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210000201100 is an abundant number, since it is smaller than the sum of its proper divisors (246014178084).

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

210000201100 is a wasteful number, since it uses less digits than its factorization.

210000201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446754 (or 1446747 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 210000201100 its reverse (1102000012), we get a palindrome (211102201112).

The spelling of 210000201100 in words is "two hundred ten billion, two hundred one thousand, one hundred".