30263054221 has 2 divisors, whose sum is σ = 30263054222. Its totient is φ = 30263054220.

The previous prime is 30263054209. The next prime is 30263054233. The reversal of 30263054221 is 12245036203.

It is a balanced prime because it is at equal distance from previous prime (30263054209) and next prime (30263054233).

It can be written as a sum of positive squares in only one way, i.e., 28939113225 + 1323940996 = 170115^2 + 36386^2 .

It is a cyclic number.

It is not a de Polignac number, because 30263054221 - 2¹⁷ = 30262923149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30263054221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30263054201) 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 as a sum of consecutive naturals, namely, 15131527110 + 15131527111.

It is an arithmetic number, because the mean of its divisors is an integer number (15131527111).

Almost surely, 2^30263054221 is an apocalyptic number.

It is an amenable number.

30263054221 is a deficient number, since it is larger than the sum of its proper divisors (1).

30263054221 is an equidigital number, since it uses as much as digits as its factorization.

30263054221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 30263054221 in words is "thirty billion, two hundred sixty-three million, fifty-four thousand, two hundred twenty-one".