12213201102102 has 96 divisors (see below), whose sum is σ = 35529312349440. Its totient is φ = 2928240020160.

The previous prime is 12213201102061. The next prime is 12213201102103. The reversal of 12213201102102 is 20120110231221.

12213201102102 is a `hidden beast` number, since 1 + 2 + 21 + 320 + 110 + 210 + 2 = 666.

12213201102102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213201102103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 338898652 + ... + 338934687.

It is an arithmetic number, because the mean of its divisors is an integer number (370097003640).

Almost surely, 2^{12213201102102} is an apocalyptic number.

12213201102102 is an abundant number, since it is smaller than the sum of its proper divisors (23316111247338).

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

12213201102102 is a wasteful number, since it uses less digits than its factorization.

12213201102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677833378 (or 677833375 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12213201102102 its reverse (20120110231221), we get a palindrome (32333311333323).

The spelling of 12213201102102 in words is "twelve trillion, two hundred thirteen billion, two hundred one million, one hundred two thousand, one hundred two".