23200155227 has 2 divisors, whose sum is σ = 23200155228. Its totient is φ = 23200155226.

The previous prime is 23200155169. The next prime is 23200155301. The reversal of 23200155227 is 72255100232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23200155227 - 2¹⁰ = 23200154203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23200155227.

It is not a weakly prime, because it can be changed into another prime (23200125227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600077613 + 11600077614.

It is an arithmetic number, because the mean of its divisors is an integer number (11600077614).

Almost surely, 2^23200155227 is an apocalyptic number.

23200155227 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200155227 is an equidigital number, since it uses as much as digits as its factorization.

23200155227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

Adding to 23200155227 its reverse (72255100232), we get a palindrome (95455255459).

The spelling of 23200155227 in words is "twenty-three billion, two hundred million, one hundred fifty-five thousand, two hundred twenty-seven".