12213100202002 has 24 divisors (see below), whose sum is σ = 21310735440060. Its totient is φ = 5234155879680.

The previous prime is 12213100201931. The next prime is 12213100202041. The reversal of 12213100202002 is 20020200131221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12085085802321 + 128014399681 = 3476361^2 + 357791^2 .

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 11 ways as a sum of consecutive naturals, for example, 30048874 + ... + 30452602.

Almost surely, 2^{12213100202002} is an apocalyptic number.

12213100202002 is a deficient number, since it is larger than the sum of its proper divisors (9097635238058).

12213100202002 is a wasteful number, since it uses less digits than its factorization.

12213100202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712426 (or 712419 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12213100202002 its reverse (20020200131221), we get a palindrome (32233300333223).

The spelling of 12213100202002 in words is "twelve trillion, two hundred thirteen billion, one hundred million, two hundred two thousand, two".