30120202223 has 2 divisors, whose sum is σ = 30120202224. Its totient is φ = 30120202222.

The previous prime is 30120202199. The next prime is 30120202247. The reversal of 30120202223 is 32220202103.

It is a balanced prime because it is at equal distance from previous prime (30120202199) and next prime (30120202247).

It is an emirp because it is prime and its reverse (32220202103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30120202223 - 2¹² = 30120198127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30120232223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15060101111 + 15060101112.

It is an arithmetic number, because the mean of its divisors is an integer number (15060101112).

Almost surely, 2^30120202223 is an apocalyptic number.

30120202223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30120202223 is an equidigital number, since it uses as much as digits as its factorization.

30120202223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30120202223 its reverse (32220202103), we get a palindrome (62340404326).

The spelling of 30120202223 in words is "thirty billion, one hundred twenty million, two hundred two thousand, two hundred twenty-three".