212100010002110 has 64 divisors (see below), whose sum is σ = 387441110836224. Its totient is φ = 83584599840000.

The previous prime is 212100010002011. The next prime is 212100010002119. The reversal of 212100010002110 is 11200010001212.

It is a junction number, because it is equal to n+sod(n) for n = 212100010002091 and 212100010002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212100010002119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5639888927 + ... + 5639926533.

It is an arithmetic number, because the mean of its divisors is an integer number (6053767356816).

Almost surely, 2^{212100010002110} is an apocalyptic number.

212100010002110 is a deficient number, since it is larger than the sum of its proper divisors (175341100834114).

212100010002110 is a wasteful number, since it uses less digits than its factorization.

212100010002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46089.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 212100010002110 its reverse (11200010001212), we get a palindrome (223300020003322).

The spelling of 212100010002110 in words is "two hundred twelve trillion, one hundred billion, ten million, two thousand, one hundred ten".