211010200100 has 72 divisors (see below), whose sum is σ = 523394708928. Its totient is φ = 72333993600.

The previous prime is 211010200069. The next prime is 211010200103. The reversal of 211010200100 is 1002010112.

It is not an unprimeable number, because it can be changed into a prime (211010200103) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4690715 + ... + 4735485.

Almost surely, 2^211010200100 is an apocalyptic number.

211010200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211010200100 is an abundant number, since it is smaller than the sum of its proper divisors (312384508828).

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

211010200100 is a wasteful number, since it uses less digits than its factorization.

211010200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51525 (or 51518 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 211010200100 its reverse (1002010112), we get a palindrome (212012210212).

The spelling of 211010200100 in words is "two hundred eleven billion, ten million, two hundred thousand, one hundred".