30300221213 has 4 divisors (see below), whose sum is σ = 30538805760. Its totient is φ = 30061636668.

The previous prime is 30300221153. The next prime is 30300221251. The reversal of 30300221213 is 31212200303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31212200303 = 421 ⋅74138243.

It is a cyclic number.

It is not a de Polignac number, because 30300221213 - 2¹⁴ = 30300204829 is a prime.

It is a super-3 number, since 3×30300221213³ (a number of 32 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 = 30300221191 and 30300221200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300227213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119292083 + ... + 119292336.

It is an arithmetic number, because the mean of its divisors is an integer number (7634701440).

Almost surely, 2^30300221213 is an apocalyptic number.

It is an amenable number.

30300221213 is a deficient number, since it is larger than the sum of its proper divisors (238584547).

30300221213 is a wasteful number, since it uses less digits than its factorization.

30300221213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238584546.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30300221213 its reverse (31212200303), we get a palindrome (61512421516).

The spelling of 30300221213 in words is "thirty billion, three hundred million, two hundred twenty-one thousand, two hundred thirteen".