12212312102302 has 16 divisors (see below), whose sum is σ = 19930958217072. Its totient is φ = 5578343988480.

The previous prime is 12212312102273. The next prime is 12212312102377. The reversal of 12212312102302 is 20320121321221.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2421153724 + ... + 2421158767.

It is an arithmetic number, because the mean of its divisors is an integer number (1245684888567).

Almost surely, 2^{12212312102302} is an apocalyptic number.

12212312102302 is a deficient number, since it is larger than the sum of its proper divisors (7718646114770).

12212312102302 is a wasteful number, since it uses less digits than its factorization.

12212312102302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842312603.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12212312102302 its reverse (20320121321221), we get a palindrome (32532433423523).

The spelling of 12212312102302 in words is "twelve trillion, two hundred twelve billion, three hundred twelve million, one hundred two thousand, three hundred two".