30201022130221 has 2 divisors, whose sum is σ = 30201022130222. Its totient is φ = 30201022130220.

The previous prime is 30201022130173. The next prime is 30201022130263. The reversal of 30201022130221 is 12203122010203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30178388432196 + 22633698025 = 5493486^2 + 150445^2 .

It is a cyclic number.

It is not a de Polignac number, because 30201022130221 - 2²⁹ = 30200485259309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30201022130821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100511065110 + 15100511065111.

It is an arithmetic number, because the mean of its divisors is an integer number (15100511065111).

Almost surely, 2^{30201022130221} is an apocalyptic number.

It is an amenable number.

30201022130221 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201022130221 is an equidigital number, since it uses as much as digits as its factorization.

30201022130221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30201022130221 its reverse (12203122010203), we get a palindrome (42404144140424).

The spelling of 30201022130221 in words is "thirty trillion, two hundred one billion, twenty-two million, one hundred thirty thousand, two hundred twenty-one".