Search a number
-
+
22201102241 is a prime number
BaseRepresentation
bin10100101011010010…
…011110111110100001
32010022020021211212222
4110223102132332201
5330431440232431
614110554400425
71414110153413
oct245322367641
963266254788
1022201102241
119462a4178a
124377130115
13212a703bb6
14110876c9b3
1589e10457b
hex52b49efa1

22201102241 has 2 divisors, whose sum is σ = 22201102242. Its totient is φ = 22201102240.

The previous prime is 22201102237. The next prime is 22201102277. The reversal of 22201102241 is 14220110222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15649009216 + 6552093025 = 125096^2 + 80945^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201102241 - 22 = 22201102237 is a prime.

It is not a weakly prime, because it can be changed into another prime (22201102211) 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, 11100551120 + 11100551121.

It is an arithmetic number, because the mean of its divisors is an integer number (11100551121).

Almost surely, 222201102241 is an apocalyptic number.

It is an amenable number.

22201102241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201102241 is an equidigital number, since it uses as much as digits as its factorization.

22201102241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22201102241 its reverse (14220110222), we get a palindrome (36421212463).

The spelling of 22201102241 in words is "twenty-two billion, two hundred one million, one hundred two thousand, two hundred forty-one".