212322132302 has 32 divisors (see below), whose sum is σ = 388678072320. Its totient is φ = 85023318240.

The previous prime is 212322132293. The next prime is 212322132317. The reversal of 212322132302 is 203231223212.

212322132302 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8422268 + ... + 8447439.

It is an arithmetic number, because the mean of its divisors is an integer number (12146189760).

Almost surely, 2^212322132302 is an apocalyptic number.

212322132302 is a deficient number, since it is larger than the sum of its proper divisors (176355940018).

212322132302 is a wasteful number, since it uses less digits than its factorization.

212322132302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16869776.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212322132302 its reverse (203231223212), we get a palindrome (415553355514).

The spelling of 212322132302 in words is "two hundred twelve billion, three hundred twenty-two million, one hundred thirty-two thousand, three hundred two".