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1222414133 is a prime number
BaseRepresentation
bin100100011011100…
…1000111100110101
310011012012001221112
41020313020330311
510000414223013
6321144324405
742202230413
oct11067107465
93135161845
101222414133
11578025916
122a1473705
13166341695
14b84c62b3
15724b6ba8
hex48dc8f35

1222414133 has 2 divisors, whose sum is σ = 1222414134. Its totient is φ = 1222414132.

The previous prime is 1222414111. The next prime is 1222414159. The reversal of 1222414133 is 3314142221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1209439729 + 12974404 = 34777^2 + 3602^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222414133 - 26 = 1222414069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222414099 and 1222414108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222414033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611207066 + 611207067.

It is an arithmetic number, because the mean of its divisors is an integer number (611207067).

Almost surely, 21222414133 is an apocalyptic number.

It is an amenable number.

1222414133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222414133 is an equidigital number, since it uses as much as digits as its factorization.

1222414133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 1222414133 is about 34963.0395274782. The cubic root of 1222414133 is about 1069.2340671070.

Adding to 1222414133 its reverse (3314142221), we get a palindrome (4536556354).

The spelling of 1222414133 in words is "one billion, two hundred twenty-two million, four hundred fourteen thousand, one hundred thirty-three".