Search a number
-
+
20210222210323 is a prime number
BaseRepresentation
bin1001001100001100011110…
…00111011001110100010011
32122120002010010122021112111
410212012033013121310103
510122111013341212243
6110552240425410151
74154066101231225
oct446061707316423
978502103567474
1020210222210323
11649211a616142
122324a62639957
13b37a7b352b72
144dc273bc6415
15250aaa95d39d
hex12618f1d9d13

20210222210323 has 2 divisors, whose sum is σ = 20210222210324. Its totient is φ = 20210222210322.

The previous prime is 20210222210281. The next prime is 20210222210327. The reversal of 20210222210323 is 32301222201202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20210222210323 - 29 = 20210222209811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20210222210294 and 20210222210303.

It is not a weakly prime, because it can be changed into another prime (20210222210327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105111105161 + 10105111105162.

It is an arithmetic number, because the mean of its divisors is an integer number (10105111105162).

Almost surely, 220210222210323 is an apocalyptic number.

20210222210323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210222210323 is an equidigital number, since it uses as much as digits as its factorization.

20210222210323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20210222210323 its reverse (32301222201202), we get a palindrome (52511444411525).

The spelling of 20210222210323 in words is "twenty trillion, two hundred ten billion, two hundred twenty-two million, two hundred ten thousand, three hundred twenty-three".