20332230101 has 2 divisors, whose sum is σ = 20332230102. Its totient is φ = 20332230100.

The previous prime is 20332230077. The next prime is 20332230157. The reversal of 20332230101 is 10103223302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13392507076 + 6939723025 = 115726^2 + 83305^2 .

It is a cyclic number.

It is not a de Polignac number, because 20332230101 - 2¹⁰ = 20332229077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20332230101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332230001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166115050 + 10166115051.

It is an arithmetic number, because the mean of its divisors is an integer number (10166115051).

Almost surely, 2^20332230101 is an apocalyptic number.

It is an amenable number.

20332230101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332230101 is an equidigital number, since it uses as much as digits as its factorization.

20332230101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20332230101 its reverse (10103223302), we get a palindrome (30435453403).

The spelling of 20332230101 in words is "twenty billion, three hundred thirty-two million, two hundred thirty thousand, one hundred one".