2303032223221 has 8 divisors (see below), whose sum is σ = 2394920678400. Its totient is φ = 2211975338160.

The previous prime is 2303032223197. The next prime is 2303032223231. The reversal of 2303032223221 is 1223222303032.

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 2303032223221 - 2²⁷ = 2302898005493 is a prime.

It is a super-2 number, since 2×2303032223221² (a number of 26 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 (2303032223231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207886881 + ... + 207897958.

It is an arithmetic number, because the mean of its divisors is an integer number (299365084800).

Almost surely, 2^{2303032223221} is an apocalyptic number.

It is an amenable number.

2303032223221 is a deficient number, since it is larger than the sum of its proper divisors (91888455179).

2303032223221 is a wasteful number, since it uses less digits than its factorization.

2303032223221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415785059.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2303032223221 its reverse (1223222303032), we get a palindrome (3526254526253).

The spelling of 2303032223221 in words is "two trillion, three hundred three billion, thirty-two million, two hundred twenty-three thousand, two hundred twenty-one".