20303130220201 has 2 divisors, whose sum is σ = 20303130220202. Its totient is φ = 20303130220200.

The previous prime is 20303130220129. The next prime is 20303130220211. The reversal of 20303130220201 is 10202203130302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20131194768400 + 171935451801 = 4486780^2 + 414651^2 .

It is a cyclic number.

It is not a de Polignac number, because 20303130220201 - 2¹⁹ = 20303129695913 is a prime.

It is not a weakly prime, because it can be changed into another prime (20303130220211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151565110100 + 10151565110101.

It is an arithmetic number, because the mean of its divisors is an integer number (10151565110101).

Almost surely, 2^{20303130220201} is an apocalyptic number.

It is an amenable number.

20303130220201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20303130220201 is an equidigital number, since it uses as much as digits as its factorization.

20303130220201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20303130220201 its reverse (10202203130302), we get a palindrome (30505333350503).

The spelling of 20303130220201 in words is "twenty trillion, three hundred three billion, one hundred thirty million, two hundred twenty thousand, two hundred one".