Search a number
-
+
22211210027 is a prime number
BaseRepresentation
bin10100101011111001…
…000010101100101011
32010022221022101011102
4110223321002230223
5330442032210102
614111555152015
71414262112236
oct245371025453
963287271142
1022211210027
119468715926
12437a5a560b
13212c832836
141109c4041d
1589ee4e402
hex52be42b2b

22211210027 has 2 divisors, whose sum is σ = 22211210028. Its totient is φ = 22211210026.

The previous prime is 22211210011. The next prime is 22211210041. The reversal of 22211210027 is 72001211222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22211210027 - 24 = 22211210011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22211209990 and 22211210008.

It is not a weakly prime, because it can be changed into another prime (22211215027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105605013 + 11105605014.

It is an arithmetic number, because the mean of its divisors is an integer number (11105605014).

Almost surely, 222211210027 is an apocalyptic number.

22211210027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211210027 is an equidigital number, since it uses as much as digits as its factorization.

22211210027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 22211210027 its reverse (72001211222), we get a palindrome (94212421249).

The spelling of 22211210027 in words is "twenty-two billion, two hundred eleven million, two hundred ten thousand, twenty-seven".