12210201112101 has 8 divisors (see below), whose sum is σ = 16429628408160. Its totient is φ = 8065453945392.

The previous prime is 12210201112079. The next prime is 12210201112133. The reversal of 12210201112101 is 10121110201221.

It is a happy number.

12210201112101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12210201112101 - 2¹³ = 12210201103909 is a prime.

It is a super-2 number, since 2×12210201112101² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210201112601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18670031955 + ... + 18670032608.

It is an arithmetic number, because the mean of its divisors is an integer number (2053703551020).

Almost surely, 2^{12210201112101} is an apocalyptic number.

It is an amenable number.

12210201112101 is a deficient number, since it is larger than the sum of its proper divisors (4219427296059).

12210201112101 is a wasteful number, since it uses less digits than its factorization.

12210201112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37340064675.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12210201112101 its reverse (10121110201221), we get a palindrome (22331311313322).

The spelling of 12210201112101 in words is "twelve trillion, two hundred ten billion, two hundred one million, one hundred twelve thousand, one hundred one".