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22442011201 is a prime number
BaseRepresentation
bin10100111001101001…
…011110101001000001
32010221000121021212001
4110321221132221001
5331430123324301
614150522104001
71423063643041
oct247151365101
963830537761
1022442011201
119576a261a5
12442394b001
1321685b268c
14112c75d721
158b533ec01
hex539a5ea41

22442011201 has 2 divisors, whose sum is σ = 22442011202. Its totient is φ = 22442011200.

The previous prime is 22442011171. The next prime is 22442011211. The reversal of 22442011201 is 10211024422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14776833600 + 7665177601 = 121560^2 + 87551^2 .

It is a cyclic number.

It is not a de Polignac number, because 22442011201 - 217 = 22441880129 is a prime.

It is not a weakly prime, because it can be changed into another prime (22442011211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11221005600 + 11221005601.

It is an arithmetic number, because the mean of its divisors is an integer number (11221005601).

Almost surely, 222442011201 is an apocalyptic number.

It is an amenable number.

22442011201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22442011201 is an equidigital number, since it uses as much as digits as its factorization.

22442011201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22442011201 its reverse (10211024422), we get a palindrome (32653035623).

The spelling of 22442011201 in words is "twenty-two billion, four hundred forty-two million, eleven thousand, two hundred one".