30214222393 has 2 divisors, whose sum is σ = 30214222394. Its totient is φ = 30214222392.

The previous prime is 30214222333. The next prime is 30214222433. The reversal of 30214222393 is 39322241203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18877935609 + 11336286784 = 137397^2 + 106472^2 .

It is a cyclic number.

It is not a de Polignac number, because 30214222393 - 2¹⁷ = 30214091321 is a prime.

It is not a weakly prime, because it can be changed into another prime (30214222333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15107111196 + 15107111197.

It is an arithmetic number, because the mean of its divisors is an integer number (15107111197).

Almost surely, 2^30214222393 is an apocalyptic number.

It is an amenable number.

30214222393 is a deficient number, since it is larger than the sum of its proper divisors (1).

30214222393 is an equidigital number, since it uses as much as digits as its factorization.

30214222393 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 31.

Adding to 30214222393 its reverse (39322241203), we get a palindrome (69536463596).

The spelling of 30214222393 in words is "thirty billion, two hundred fourteen million, two hundred twenty-two thousand, three hundred ninety-three".