211010211010200 has 96 divisors (see below), whose sum is σ = 747579033308160. Its totient is φ = 48230905372800.

The previous prime is 211010211010153. The next prime is 211010211010271. The reversal of 211010211010200 is 2010112010112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 25120259016 + ... + 25120267415.

It is an arithmetic number, because the mean of its divisors is an integer number (7787281596960).

Almost surely, 2^{211010211010200} is an apocalyptic number.

211010211010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211010211010200 is an abundant number, since it is smaller than the sum of its proper divisors (536568822297960).

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

211010211010200 is a wasteful number, since it uses less digits than its factorization.

211010211010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50240526457 (or 50240526448 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211010211010200 its reverse (2010112010112), we get a palindrome (213020323020312).

The spelling of 211010211010200 in words is "two hundred eleven trillion, ten billion, two hundred eleven million, ten thousand, two hundred".