30222303091 has 2 divisors, whose sum is σ = 30222303092. Its totient is φ = 30222303090.

The previous prime is 30222303053. The next prime is 30222303109. The reversal of 30222303091 is 19030322203.

Together with next prime (30222303109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30222303091 - 2¹³ = 30222294899 is a prime.

It is not a weakly prime, because it can be changed into another prime (30222303491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111151545 + 15111151546.

It is an arithmetic number, because the mean of its divisors is an integer number (15111151546).

Almost surely, 2^30222303091 is an apocalyptic number.

30222303091 is a deficient number, since it is larger than the sum of its proper divisors (1).

30222303091 is an equidigital number, since it uses as much as digits as its factorization.

30222303091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30222303091 its reverse (19030322203), we get a palindrome (49252625294).

The spelling of 30222303091 in words is "thirty billion, two hundred twenty-two million, three hundred three thousand, ninety-one".