30201302223 has 20 divisors (see below), whose sum is σ = 45966768408. Its totient is φ = 19754308080.

The previous prime is 30201302189. The next prime is 30201302233. The reversal of 30201302223 is 32220310203.

It is a happy number.

It is not a de Polignac number, because 30201302223 - 2¹³ = 30201294031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30201302196 and 30201302205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201302233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3513213 + ... + 3521798.

Almost surely, 2^30201302223 is an apocalyptic number.

30201302223 is a deficient number, since it is larger than the sum of its proper divisors (15765466185).

30201302223 is an equidigital number, since it uses as much as digits as its factorization.

30201302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7035076 (or 7035067 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30201302223 its reverse (32220310203), we get a palindrome (62421612426).

The spelling of 30201302223 in words is "thirty billion, two hundred one million, three hundred two thousand, two hundred twenty-three".