2231300221 has 8 divisors (see below), whose sum is σ = 2257295040. Its totient is φ = 2205326112.

The previous prime is 2231300191. The next prime is 2231300233. The reversal of 2231300221 is 1220031322.

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 2231300221 - 2¹³ = 2231292029 is a prime.

It is a super-3 number, since 3×2231300221³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2231300195 and 2231300204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231300251) 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, 353136 + ... + 359398.

It is an arithmetic number, because the mean of its divisors is an integer number (282161880).

Almost surely, 2^2231300221 is an apocalyptic number.

It is an amenable number.

2231300221 is a deficient number, since it is larger than the sum of its proper divisors (25994819).

2231300221 is an equidigital number, since it uses as much as digits as its factorization.

2231300221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10355.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2231300221 is about 47236.6406616728. The cubic root of 2231300221 is about 1306.7304243656.

Adding to 2231300221 its reverse (1220031322), we get a palindrome (3451331543).

The spelling of 2231300221 in words is "two billion, two hundred thirty-one million, three hundred thousand, two hundred twenty-one".