12213132221202 has 32 divisors (see below), whose sum is σ = 26674276748544. Its totient is φ = 3697137656400.

The previous prime is 12213132221201. The next prime is 12213132221207. The reversal of 12213132221202 is 20212223131221.

12213132221202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12213132221201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95222968 + ... + 95351139.

It is an arithmetic number, because the mean of its divisors is an integer number (833571148392).

Almost surely, 2^{12213132221202} is an apocalyptic number.

12213132221202 is an abundant number, since it is smaller than the sum of its proper divisors (14461144527342).

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

12213132221202 is a wasteful number, since it uses less digits than its factorization.

12213132221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190575094.

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

Adding to 12213132221202 its reverse (20212223131221), we get a palindrome (32425355352423).

The spelling of 12213132221202 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, two hundred twenty-one thousand, two hundred two".