Search a number
-
+
11222437207 is a prime number
BaseRepresentation
bin10100111001110100…
…01100110101010111
31001222002222212201111
422130322030311113
5140440420442312
65053331435451
7545050066552
oct123472146527
931862885644
1011222437207
1148398561a3
122212455b87
13109b0394b7
14786653699
1545a37b8a7
hex29ce8cd57

11222437207 has 2 divisors, whose sum is σ = 11222437208. Its totient is φ = 11222437206.

The previous prime is 11222437189. The next prime is 11222437211. The reversal of 11222437207 is 70273422211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11222437207 - 215 = 11222404439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222437907) 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, 5611218603 + 5611218604.

It is an arithmetic number, because the mean of its divisors is an integer number (5611218604).

Almost surely, 211222437207 is an apocalyptic number.

11222437207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222437207 is an equidigital number, since it uses as much as digits as its factorization.

11222437207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 11222437207 its reverse (70273422211), we get a palindrome (81495859418).

The spelling of 11222437207 in words is "eleven billion, two hundred twenty-two million, four hundred thirty-seven thousand, two hundred seven".