211030213100 has 72 divisors (see below), whose sum is σ = 541401702240. Its totient is φ = 69858270720.

The previous prime is 211030213081. The next prime is 211030213123. The reversal of 211030213100 is 1312030112.

211030213100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211030213100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 5177489 + ... + 5218088.

Almost surely, 2^211030213100 is an apocalyptic number.

211030213100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211030213100 is an abundant number, since it is smaller than the sum of its proper divisors (330371489140).

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

211030213100 is a wasteful number, since it uses less digits than its factorization.

211030213100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10395627 (or 10395620 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 211030213100 its reverse (1312030112), we get a palindrome (212342243212).

The spelling of 211030213100 in words is "two hundred eleven billion, thirty million, two hundred thirteen thousand, one hundred".