30220120201 has 2 divisors, whose sum is σ = 30220120202. Its totient is φ = 30220120200.

The previous prime is 30220120171. The next prime is 30220120213. The reversal of 30220120201 is 10202102203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30166479225 + 53640976 = 173685^2 + 7324^2 .

It is a cyclic number.

It is not a de Polignac number, because 30220120201 - 2⁹ = 30220119689 is a prime.

It is not a weakly prime, because it can be changed into another prime (30220130201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110060100 + 15110060101.

It is an arithmetic number, because the mean of its divisors is an integer number (15110060101).

Almost surely, 2^30220120201 is an apocalyptic number.

It is an amenable number.

30220120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220120201 is an equidigital number, since it uses as much as digits as its factorization.

30220120201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30220120201 its reverse (10202102203), we get a palindrome (40422222404).

The spelling of 30220120201 in words is "thirty billion, two hundred twenty million, one hundred twenty thousand, two hundred one".