12232211221302 has 16 divisors (see below), whose sum is σ = 24601095195840. Its totient is φ = 4054624948232.

The previous prime is 12232211221297. The next prime is 12232211221327. The reversal of 12232211221302 is 20312211223221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5694696888 + ... + 5694699035.

It is an arithmetic number, because the mean of its divisors is an integer number (1537568449740).

Almost surely, 2^{12232211221302} is an apocalyptic number.

12232211221302 is an abundant number, since it is smaller than the sum of its proper divisors (12368883974538).

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

12232211221302 is a wasteful number, since it uses less digits than its factorization.

12232211221302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11389396107.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12232211221302 its reverse (20312211223221), we get a palindrome (32544422444523).

The spelling of 12232211221302 in words is "twelve trillion, two hundred thirty-two billion, two hundred eleven million, two hundred twenty-one thousand, three hundred two".