30019242229 has 2 divisors, whose sum is σ = 30019242230. Its totient is φ = 30019242228.

The previous prime is 30019242139. The next prime is 30019242257. The reversal of 30019242229 is 92224291003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26527614129 + 3491628100 = 162873^2 + 59090^2 .

It is a cyclic number.

It is not a de Polignac number, because 30019242229 - 2¹⁵ = 30019209461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30019242194 and 30019242203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30019242269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15009621114 + 15009621115.

It is an arithmetic number, because the mean of its divisors is an integer number (15009621115).

Almost surely, 2^30019242229 is an apocalyptic number.

It is an amenable number.

30019242229 is a deficient number, since it is larger than the sum of its proper divisors (1).

30019242229 is an equidigital number, since it uses as much as digits as its factorization.

30019242229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 30019242229 in words is "thirty billion, nineteen million, two hundred forty-two thousand, two hundred twenty-nine".