Search a number
-
+
20222022113 is a prime number
BaseRepresentation
bin10010110101010100…
…111001000111100001
31221012022022011022222
4102311110321013201
5312403314201423
613142340040425
71314056231456
oct226524710741
957168264288
1020222022113
118637893577
123b04393115
131ba36a2877
14d9b99b82d
157d54c53c8
hex4b55391e1

20222022113 has 2 divisors, whose sum is σ = 20222022114. Its totient is φ = 20222022112.

The previous prime is 20222022101. The next prime is 20222022131. The reversal of 20222022113 is 31122022202.

Together with next prime (20222022131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12898599184 + 7323422929 = 113572^2 + 85577^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222022113 - 24 = 20222022097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20222022091 and 20222022100.

It is not a weakly prime, because it can be changed into another prime (20222022913) 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, 10111011056 + 10111011057.

It is an arithmetic number, because the mean of its divisors is an integer number (10111011057).

Almost surely, 220222022113 is an apocalyptic number.

It is an amenable number.

20222022113 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222022113 is an equidigital number, since it uses as much as digits as its factorization.

20222022113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20222022113 its reverse (31122022202), we get a palindrome (51344044315).

The spelling of 20222022113 in words is "twenty billion, two hundred twenty-two million, twenty-two thousand, one hundred thirteen".