2201113121201 has 48 divisors (see below), whose sum is σ = 2411320665600. Its totient is φ = 2006595866880.

The previous prime is 2201113121189. The next prime is 2201113121267. The reversal of 2201113121201 is 1021213111022.

It is a happy number.

It is not a de Polignac number, because 2201113121201 - 2²⁶ = 2201046012337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2201113121201.

It is not an unprimeable number, because it can be changed into a prime (2201113120201) 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, 1420988975 + ... + 1420990523.

It is an arithmetic number, because the mean of its divisors is an integer number (50235847200).

Almost surely, 2^{2201113121201} is an apocalyptic number.

It is an amenable number.

2201113121201 is a deficient number, since it is larger than the sum of its proper divisors (210207544399).

2201113121201 is a wasteful number, since it uses less digits than its factorization.

2201113121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886 (or 2863 counting only the distinct ones).

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

Adding to 2201113121201 its reverse (1021213111022), we get a palindrome (3222326232223).

The spelling of 2201113121201 in words is "two trillion, two hundred one billion, one hundred thirteen million, one hundred twenty-one thousand, two hundred one".