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422122211141 is a prime number
BaseRepresentation
bin1100010010010000111…
…00011100011101000101
31111100120102102010122012
412021020130130131011
523404001241224031
6521530435544005
742332403410261
oct6111034343505
91440512363565
10422122211141
11153025a90024
1269987a5b005
1330a628ac7c7
14166062770a1
15aea8b17b2b
hex624871c745

422122211141 has 2 divisors, whose sum is σ = 422122211142. Its totient is φ = 422122211140.

The previous prime is 422122211131. The next prime is 422122211179. The reversal of 422122211141 is 141112221224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243295562500 + 178826648641 = 493250^2 + 422879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-422122211141 is a prime.

It is a super-2 number, since 2×4221222111412 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422122211131) 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, 211061105570 + 211061105571.

It is an arithmetic number, because the mean of its divisors is an integer number (211061105571).

Almost surely, 2422122211141 is an apocalyptic number.

It is an amenable number.

422122211141 is a deficient number, since it is larger than the sum of its proper divisors (1).

422122211141 is an equidigital number, since it uses as much as digits as its factorization.

422122211141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 23.

Adding to 422122211141 its reverse (141112221224), we get a palindrome (563234432365).

The spelling of 422122211141 in words is "four hundred twenty-two billion, one hundred twenty-two million, two hundred eleven thousand, one hundred forty-one".