212101013132310 has 64 divisors (see below), whose sum is σ = 535885720542720. Its totient is φ = 53578255633920.

The previous prime is 212101013132297. The next prime is 212101013132311. The reversal of 212101013132310 is 13231310101212.

It is a super-2 number, since 2×212101013132310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212101013132311) 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, 11982387 + ... + 23828126.

It is an arithmetic number, because the mean of its divisors is an integer number (8373214383480).

Almost surely, 2^{212101013132310} is an apocalyptic number.

212101013132310 is an abundant number, since it is smaller than the sum of its proper divisors (323784707410410).

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

212101013132310 is a wasteful number, since it uses less digits than its factorization.

212101013132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35820933.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 212101013132310 its reverse (13231310101212), we get a palindrome (225332323233522).

The spelling of 212101013132310 in words is "two hundred twelve trillion, one hundred one billion, thirteen million, one hundred thirty-two thousand, three hundred ten".