30030210101 has 2 divisors, whose sum is σ = 30030210102. Its totient is φ = 30030210100.

The previous prime is 30030210059. The next prime is 30030210139. The reversal of 30030210101 is 10101203003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29463722500 + 566487601 = 171650^2 + 23801^2 .

It is a cyclic number.

It is not a de Polignac number, because 30030210101 - 2¹⁸ = 30029947957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30030210151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015105050 + 15015105051.

It is an arithmetic number, because the mean of its divisors is an integer number (15015105051).

Almost surely, 2^30030210101 is an apocalyptic number.

It is an amenable number.

30030210101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030210101 is an equidigital number, since it uses as much as digits as its factorization.

30030210101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30030210101 its reverse (10101203003), we get a palindrome (40131413104).

The spelling of 30030210101 in words is "thirty billion, thirty million, two hundred ten thousand, one hundred one".