12213201102101 has 32 divisors (see below), whose sum is σ = 13047639264000. Its totient is φ = 11415265666560.

The previous prime is 12213201102061. The next prime is 12213201102103. The reversal of 12213201102101 is 10120110231221.

It is a happy number.

12213201102101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12213201102101 is a prime.

It is a super-2 number, since 2×12213201102101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12213201102101.

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 31 ways as a sum of consecutive naturals, for example, 46068875 + ... + 46333223.

It is an arithmetic number, because the mean of its divisors is an integer number (407738727000).

Almost surely, 2^{12213201102101} is an apocalyptic number.

It is an amenable number.

12213201102101 is a deficient number, since it is larger than the sum of its proper divisors (834438161899).

12213201102101 is a wasteful number, since it uses less digits than its factorization.

12213201102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264909.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12213201102101 its reverse (10120110231221), we get a palindrome (22333311333322).

The spelling of 12213201102101 in words is "twelve trillion, two hundred thirteen billion, two hundred one million, one hundred two thousand, one hundred one".