30201223219 has 2 divisors, whose sum is σ = 30201223220. Its totient is φ = 30201223218.

The previous prime is 30201223187. The next prime is 30201223223. The reversal of 30201223219 is 91232210203.

It is a strong prime.

It is an emirp because it is prime and its reverse (91232210203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30201223219 - 2⁵ = 30201223187 is a prime.

It is a super-2 number, since 2×30201223219² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30201223193 and 30201223202.

It is not a weakly prime, because it can be changed into another prime (30201223229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100611609 + 15100611610.

It is an arithmetic number, because the mean of its divisors is an integer number (15100611610).

Almost surely, 2^30201223219 is an apocalyptic number.

30201223219 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201223219 is an equidigital number, since it uses as much as digits as its factorization.

30201223219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 30201223219 in words is "thirty billion, two hundred one million, two hundred twenty-three thousand, two hundred nineteen".