12220101200101 has 4 divisors (see below), whose sum is σ = 12232093449600. Its totient is φ = 12208108950604.

The previous prime is 12220101200033. The next prime is 12220101200189. The reversal of 12220101200101 is 10100210102221.

12220101200101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12220101200101 - 2⁷ = 12220101199973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220101200191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5996123221 + ... + 5996125258.

It is an arithmetic number, because the mean of its divisors is an integer number (3058023362400).

Almost surely, 2^{12220101200101} is an apocalyptic number.

It is an amenable number.

12220101200101 is a deficient number, since it is larger than the sum of its proper divisors (11992249499).

12220101200101 is a wasteful number, since it uses less digits than its factorization.

12220101200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992249498.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12220101200101 its reverse (10100210102221), we get a palindrome (22320311302322).

The spelling of 12220101200101 in words is "twelve trillion, two hundred twenty billion, one hundred one million, two hundred thousand, one hundred one".