2201313332221 has 8 divisors (see below), whose sum is σ = 2272796895488. Its totient is φ = 2129859360000.

The previous prime is 2201313332213. The next prime is 2201313332249. The reversal of 2201313332221 is 1222333131022.

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 2201313332221 - 2³ = 2201313332213 is a prime.

It is a super-2 number, since 2×2201313332221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201313332261) 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, 7246515 + ... + 7544176.

It is an arithmetic number, because the mean of its divisors is an integer number (284099611936).

Almost surely, 2^{2201313332221} is an apocalyptic number.

It is an amenable number.

2201313332221 is a deficient number, since it is larger than the sum of its proper divisors (71483563267).

2201313332221 is a wasteful number, since it uses less digits than its factorization.

2201313332221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14795523.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2201313332221 its reverse (1222333131022), we get a palindrome (3423646463243).

The spelling of 2201313332221 in words is "two trillion, two hundred one billion, three hundred thirteen million, three hundred thirty-two thousand, two hundred twenty-one".