212100202101110 has 8 divisors (see below), whose sum is σ = 381780363782016. Its totient is φ = 84840080840440.

The previous prime is 212100202101071. The next prime is 212100202101119. The reversal of 212100202101110 is 11101202001212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212100202101119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10605010105046 + ... + 10605010105065.

It is an arithmetic number, because the mean of its divisors is an integer number (47722545472752).

Almost surely, 2^{212100202101110} is an apocalyptic number.

212100202101110 is a deficient number, since it is larger than the sum of its proper divisors (169680161680906).

212100202101110 is a wasteful number, since it uses less digits than its factorization.

212100202101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21210020210118.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212100202101110 its reverse (11101202001212), we get a palindrome (223201404102322).

The spelling of 212100202101110 in words is "two hundred twelve trillion, one hundred billion, two hundred two million, one hundred one thousand, one hundred ten".