212021300131302 has 16 divisors (see below), whose sum is σ = 424230979943232. Its totient is φ = 70642370097000.

The previous prime is 212021300131273. The next prime is 212021300131307. The reversal of 212021300131302 is 203131003120212.

212021300131302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212021300131307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7849138728 + ... + 7849165739.

It is an arithmetic number, because the mean of its divisors is an integer number (26514436246452).

Almost surely, 2^{212021300131302} is an apocalyptic number.

212021300131302 is an abundant number, since it is smaller than the sum of its proper divisors (212209679811930).

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

212021300131302 is a wasteful number, since it uses less digits than its factorization.

212021300131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15698306723.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 212021300131302 its reverse (203131003120212), we get a palindrome (415152303251514).

The spelling of 212021300131302 in words is "two hundred twelve trillion, twenty-one billion, three hundred million, one hundred thirty-one thousand, three hundred two".