30220234117 has 2 divisors, whose sum is σ = 30220234118. Its totient is φ = 30220234116.

The previous prime is 30220234097. The next prime is 30220234159. The reversal of 30220234117 is 71143202203.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30219997921 + 236196 = 173839^2 + 486^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220234117 - 2¹⁹ = 30219709829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30220234091 and 30220234100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30220234717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110117058 + 15110117059.

It is an arithmetic number, because the mean of its divisors is an integer number (15110117059).

Almost surely, 2^30220234117 is an apocalyptic number.

It is an amenable number.

30220234117 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220234117 is an equidigital number, since it uses as much as digits as its factorization.

30220234117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The spelling of 30220234117 in words is "thirty billion, two hundred twenty million, two hundred thirty-four thousand, one hundred seventeen".