Search a number
-
+
22231110301 is a prime number
BaseRepresentation
bin10100101101000100…
…111101001010011101
32010101022202102012121
4110231010331022131
5331012131012201
614113545502541
71414623214441
oct245504751235
963338672177
1022231110301
119478978234
1243851a1a51
1321339ac74a
14110c740821
158a1a809a1
hex52d13d29d

22231110301 has 2 divisors, whose sum is σ = 22231110302. Its totient is φ = 22231110300.

The previous prime is 22231110289. The next prime is 22231110331. The reversal of 22231110301 is 10301113222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21403397401 + 827712900 = 146299^2 + 28770^2 .

It is a cyclic number.

It is not a de Polignac number, because 22231110301 - 27 = 22231110173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22231110331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115555150 + 11115555151.

It is an arithmetic number, because the mean of its divisors is an integer number (11115555151).

Almost surely, 222231110301 is an apocalyptic number.

It is an amenable number.

22231110301 is a deficient number, since it is larger than the sum of its proper divisors (1).

22231110301 is an equidigital number, since it uses as much as digits as its factorization.

22231110301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22231110301 its reverse (10301113222), we get a palindrome (32532223523).

The spelling of 22231110301 in words is "twenty-two billion, two hundred thirty-one million, one hundred ten thousand, three hundred one".