23210221306201 has 2 divisors, whose sum is σ = 23210221306202. Its totient is φ = 23210221306200.

The previous prime is 23210221306177. The next prime is 23210221306211. The reversal of 23210221306201 is 10260312201232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23156883865600 + 53337440601 = 4812160^2 + 230949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23210221306201 is a prime.

It is not a weakly prime, because it can be changed into another prime (23210221306211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605110653100 + 11605110653101.

It is an arithmetic number, because the mean of its divisors is an integer number (11605110653101).

Almost surely, 2^{23210221306201} is an apocalyptic number.

It is an amenable number.

23210221306201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23210221306201 is an equidigital number, since it uses as much as digits as its factorization.

23210221306201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 23210221306201 its reverse (10260312201232), we get a palindrome (33470533507433).

The spelling of 23210221306201 in words is "twenty-three trillion, two hundred ten billion, two hundred twenty-one million, three hundred six thousand, two hundred one".