212132212030101 has 16 divisors (see below), whose sum is σ = 308556719161920. Its totient is φ = 128564654325120.

The previous prime is 212132212030087. The next prime is 212132212030223. The reversal of 212132212030101 is 101030212231212.

It is not a de Polignac number, because 212132212030101 - 2⁹ = 212132212029589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212132212030901) 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 15 ways as a sum of consecutive naturals, for example, 5628531 + ... + 21352863.

It is an arithmetic number, because the mean of its divisors is an integer number (19284794947620).

Almost surely, 2^{212132212030101} is an apocalyptic number.

It is an amenable number.

212132212030101 is a deficient number, since it is larger than the sum of its proper divisors (96424507131819).

212132212030101 is a wasteful number, since it uses less digits than its factorization.

212132212030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16133156.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 212132212030101 its reverse (101030212231212), we get a palindrome (313162424261313).

The spelling of 212132212030101 in words is "two hundred twelve trillion, one hundred thirty-two billion, two hundred twelve million, thirty thousand, one hundred one".