20300002022101 has 2 divisors, whose sum is σ = 20300002022102. Its totient is φ = 20300002022100.

The previous prime is 20300002022093. The next prime is 20300002022161. The reversal of 20300002022101 is 10122020000302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15804011881476 + 4495990140625 = 3975426^2 + 2120375^2 .

It is a cyclic number.

It is not a de Polignac number, because 20300002022101 - 2³ = 20300002022093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20300002022161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150001011050 + 10150001011051.

It is an arithmetic number, because the mean of its divisors is an integer number (10150001011051).

Almost surely, 2^{20300002022101} is an apocalyptic number.

It is an amenable number.

20300002022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300002022101 is an equidigital number, since it uses as much as digits as its factorization.

20300002022101 is an evil number, because the sum of its binary digits is even.

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

Adding to 20300002022101 its reverse (10122020000302), we get a palindrome (30422022022403).

The spelling of 20300002022101 in words is "twenty trillion, three hundred billion, two million, twenty-two thousand, one hundred one".