2201121132041 has 8 divisors (see below), whose sum is σ = 2415163390920. Its totient is φ = 1993468194432.

The previous prime is 2201121132019. The next prime is 2201121132047. The reversal of 2201121132041 is 1402311211022.

It can be written as a sum of positive squares in 4 ways, for example, as 835971919225 + 1365149212816 = 914315^2 + 1168396^2 .

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

It is not a de Polignac number, because 2201121132041 - 2²⁶ = 2201054023177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201121132047) 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, 1597329596 + ... + 1597330973.

It is an arithmetic number, because the mean of its divisors is an integer number (301895423865).

Almost surely, 2^{2201121132041} is an apocalyptic number.

It is an amenable number.

2201121132041 is a deficient number, since it is larger than the sum of its proper divisors (214042258879).

2201121132041 is a wasteful number, since it uses less digits than its factorization.

2201121132041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194660635.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2201121132041 its reverse (1402311211022), we get a palindrome (3603432343063).

The spelling of 2201121132041 in words is "two trillion, two hundred one billion, one hundred twenty-one million, one hundred thirty-two thousand, forty-one".