2201020130221 has 8 divisors (see below), whose sum is σ = 2411880194304. Its totient is φ = 1991954620320.

The previous prime is 2201020130219. The next prime is 2201020130249. The reversal of 2201020130221 is 1220310201022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2201020130221 - 2¹ = 2201020130219 is a prime.

It is a super-2 number, since 2×2201020130221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201020130195 and 2201020130204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201020130291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448635976 + ... + 448640881.

It is an arithmetic number, because the mean of its divisors is an integer number (301485024288).

Almost surely, 2^{2201020130221} is an apocalyptic number.

It is an amenable number.

2201020130221 is a deficient number, since it is larger than the sum of its proper divisors (210860064083).

2201020130221 is a wasteful number, since it uses less digits than its factorization.

2201020130221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897277091.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2201020130221 its reverse (1220310201022), we get a palindrome (3421330331243).

The spelling of 2201020130221 in words is "two trillion, two hundred one billion, twenty million, one hundred thirty thousand, two hundred twenty-one".