12213212011302 has 8 divisors (see below), whose sum is σ = 24426424022616. Its totient is φ = 4071070670432.

The previous prime is 12213212011291. The next prime is 12213212011321. The reversal of 12213212011302 is 20311021231221.

It is a sphenic number, since it is the product of 3 distinct primes.

12213212011302 is an admirable number.

It is a super-2 number, since 2×12213212011302² (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1017767667603 + ... + 1017767667614.

It is an arithmetic number, because the mean of its divisors is an integer number (3053303002827).

Almost surely, 2^{12213212011302} is an apocalyptic number.

12213212011302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12213212011302 is a wasteful number, since it uses less digits than its factorization.

12213212011302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035535335222.

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

Adding to 12213212011302 its reverse (20311021231221), we get a palindrome (32524233242523).

The spelling of 12213212011302 in words is "twelve trillion, two hundred thirteen billion, two hundred twelve million, eleven thousand, three hundred two".